Storm Station

At a soil climate station

SCAN network, identified by every instrument in its family

Identifier
S2139
Latitude
38.01390 N
Longitude
109.12740 W
Elevation
6,993 ft
Rank
445of 777 in Utah, Sep 30
Air temperature
52F
What it feels like
52F
High so far today
52F
Low so far today
50F
Dew point
49.4F
Relative humidity
91%
Strongest wind today
9mph
Soil temperature, first probe
54F
Soil temperature, second probe
57F
Soil temperature, third probe
58F
Soil moisture, first probe
20%
Soil moisture, second probe
10%
Soil moisture, third probe
6%

Station charts

West Summit Report

Rank 445 of 777 in Utah, Sep 30. Stations are ranked by how reliably they report: the share of their scheduled reports received, then how fast those reports arrive.

Rank
445of 777 in Utah, Sep 30
Schedule
every houron the hour's :00
Reports received, 24 hours
24 of 24100% of its schedule
Reports received, 7 days
168 of 168100% of its schedule
Days reported, 30 days
30 of 30
Longest silence, 7 days
1 hourfrom Sep 23, 10:00 AM
Latest report
Sep 30, 9:00 AMlocal time
Time to reach Storm Station
53 min9 in 10 within 53 min
Against its reference, 30 days
0.0 °Fthe same as the airport station KU64, 13 miles away, on average over 3 readings; typical difference 0.9 °F

The reports received are counted from the network's own archive of this station's reports. Its 247 rank is counted from Storm Station's own record, which holds less than 7 days of it so far: 55 of 56 scheduled reports received, 98.2%.

Against its reference: each temperature this station reports is compared with the nearest airport or climate reference station that reported within half an hour, up to 15 miles away. The figure is its reading less the reference's, on average, as both were reported; the typical difference is the root mean square. The difference in height is shown where both heights are known.

Its schedule is one report every hour, 24 in 24 hours. Two reports in the same hour count as one received.

Chart of the 777 ranked stations in Utah on Sep 30 by the share of their scheduled reports received in Storm Station's own record, up to 7 days, in tenths: 0 to 9 per cent, 0; 10 to 19 per cent, 0; 20 to 29 per cent, 6; 30 to 39 per cent, 0; 40 to 49 per cent, 5; 50 to 59 per cent, 13; 60 to 69 per cent, 3; 70 to 79 per cent, 55; 80 to 89 per cent, 16; 90 to 99 per cent, 344; 100 per cent, 335. West Summit received 98.2 per cent, 55 of 56 scheduled reports, rank 445 of 777.WHERE IT RANKS IN UTAH, Sep 30THIS ONE: 98.2%, 55 OF 56, RANK 445 OF 777PER CENT OF SCHEDULED REPORTS RECEIVEDIN STORM STATION'S OWN RECORD, UP TO 7 DAYS1101000 to 910 to 1920 to 29630 to 3940 to 49550 to 591360 to 69370 to 795580 to 891690 to 99344100335STATIONS, LOG SCALE
Chart of West Summit's rank in Utah by how it reported, day by day, from 2026-09-28 to 2026-09-30: 2026-09-28 rank 360 of 761; 2026-09-29 rank 347 of 774; 2026-09-30 rank 445 of 777.ITS RANK IN UTAH, DAY BY DAYRANK, FIRST AT THE TOP1200400600Sep 28Sep 29Sep 30
The ranking these charts were drawn from, as tables
Share of scheduled reports receivedStations
100%335
90 to 99%344
80 to 89%16
70 to 79%55
60 to 69%3
50 to 59%13
40 to 49%5
30 to 39%0
20 to 29%6
10 to 19%0
0 to 9%0
DayRankStations rankedShare received
Sep 30, 202644577798.2%
Sep 29, 2026347774100.0%
Sep 28, 2026360761100.0%
Temperature and Dew point at West Summit, temperature from 49.8 to 59.7, the latest 52.0; dew point from 44.9 to 50.3, the latest 49.4, in degrees Fahrenheit.TEMPERATURE AND DEW POINTF404550556012 PM3 PM6 PM9 PMSep 303 AM6 AM9 AMTEMPERATUREDEW POINT
Relative humidity at West Summit, relative humidity from 60 to 97, the latest 91, in per cent.RELATIVE HUMIDITY%6070809010012 PM3 PM6 PM9 PMSep 303 AM6 AM9 AM
Wind at West Summit, wind from 2 to 9, the latest 7, in miles an hour.WINDmph24681012 PM3 PM6 PM9 PMSep 303 AM6 AM9 AM
Wind direction at West Summit, wind direction from 0 to 359, the latest 29, in degrees.WIND DIRECTION°09018027036012 PM3 PM6 PM9 PMSep 303 AM6 AM9 AM
Reports received at West Summit, reports from 1.0 to 1.0, the latest 1.0, in reports.REPORTS RECEIVEDreports00.250.50.75112 PM3 PM6 PM9 PMSep 303 AM6 AM9 AM
The readings these charts were drawn from, as a table
HourTemperature FDew point FRelative humidity %Wind mphWind direction °Reports
Wed 30, 9 AM52.049.491--1
Wed 30, 8 AM50.248.8957291
Wed 30, 7 AM50.448.7946181
Wed 30, 6 AM50.549.195981
Wed 30, 5 AM50.048.9967121
Wed 30, 4 AM50.449.69743561
Wed 30, 3 AM50.749.69663461
Wed 30, 2 AM50.749.69653481
Wed 30, 1 AM51.150.39763321
Wed 30, 12 AM50.449.69753341
Tue 29, 11 PM50.549.49673381
Tue 29, 10 PM50.248.59463371
Tue 29, 9 PM49.847.692271
Tue 29, 8 PM50.748.29123591
Tue 29, 7 PM51.848.789401
Tue 29, 6 PM53.149.08683331
Tue 29, 5 PM53.848.18153091
Tue 29, 4 PM53.149.38762381
Tue 29, 3 PM58.844.96042321
Tue 29, 2 PM57.946.66643461
Tue 29, 1 PM57.246.7685121
Tue 29, 12 PM57.649.47463471
Tue 29, 11 AM59.747.16332221
Tue 29, 10 AM54.349.28341821
Temperature and Dew point at West Summit, temperature from 43.7 to 73.2, the latest 52.0; dew point from 33.1 to 52.4, the latest 49.4, in degrees Fahrenheit.TEMPERATURE AND DEW POINTF20406080Thu 24Fri 25Sat 26Sun 27Mon 28Tue 29Wed 30FREEZINGTEMPERATUREDEW POINT
Relative humidity at West Summit, relative humidity from 25 to 97, the latest 91, in per cent.RELATIVE HUMIDITY%20406080100Thu 24Fri 25Sat 26Sun 27Mon 28Tue 29Wed 30
Wind at West Summit, wind from 1 to 14, the latest 7, in miles an hour.WINDmph051015Thu 24Fri 25Sat 26Sun 27Mon 28Tue 29Wed 30
Wind direction at West Summit, wind direction from 0 to 359, the latest 29, in degrees.WIND DIRECTION°090180270360Thu 24Fri 25Sat 26Sun 27Mon 28Tue 29Wed 30
Reports received at West Summit, reports from 1.0 to 1.0, the latest 1.0, in reports.REPORTS RECEIVEDreports00.250.50.751Thu 24Fri 25Sat 26Sun 27Mon 28Tue 29Wed 30
The readings these charts were drawn from, as a table
HourTemperature FDew point FRelative humidity %Wind mphWind direction °Reports
Wed 30, 9 AM52.049.491--1
Wed 30, 8 AM50.248.8957291
Wed 30, 7 AM50.448.7946181
Wed 30, 6 AM50.549.195981
Wed 30, 5 AM50.048.9967121
Wed 30, 4 AM50.449.69743561
Wed 30, 3 AM50.749.69663461
Wed 30, 2 AM50.749.69653481
Wed 30, 1 AM51.150.39763321
Wed 30, 12 AM50.449.69753341
Tue 29, 11 PM50.549.49673381
Tue 29, 10 PM50.248.59463371
Tue 29, 9 PM49.847.692271
Tue 29, 8 PM50.748.29123591
Tue 29, 7 PM51.848.789401
Tue 29, 6 PM53.149.08683331
Tue 29, 5 PM53.848.18153091
Tue 29, 4 PM53.149.38762381
Tue 29, 3 PM58.844.96042321
Tue 29, 2 PM57.946.66643461
Tue 29, 1 PM57.246.7685121
Tue 29, 12 PM57.649.47463471
Tue 29, 11 AM59.747.16332221
Tue 29, 10 AM54.349.28341821
Tue 29, 9 AM53.251.29331611
Tue 29, 8 AM50.048.99622931
Tue 29, 7 AM49.548.79741981
Tue 29, 6 AM50.047.89241891
Tue 29, 5 AM50.447.69051691
Tue 29, 4 AM50.447.38961631
Tue 29, 3 AM50.547.18851531
Tue 29, 2 AM49.847.89371591
Tue 29, 1 AM50.548.09161591
Tue 29, 12 AM50.447.99161531
Mon 28, 11 PM50.048.39451611
Mon 28, 10 PM50.048.39441791
Mon 28, 9 PM50.048.39461801
Mon 28, 8 PM50.748.59291791
Mon 28, 7 PM50.948.19091731
Mon 28, 6 PM51.448.69091761
Mon 28, 5 PM51.448.991131831
Mon 28, 4 PM51.649.693121821
Mon 28, 3 PM51.649.994131841
Mon 28, 2 PM50.749.696111901
Mon 28, 1 PM51.450.095101831
Mon 28, 12 PM51.350.597111911
Mon 28, 11 AM50.749.997111861
Mon 28, 10 AM49.648.897101811
Mon 28, 9 AM49.148.09691711
Mon 28, 8 AM49.547.392101741
Mon 28, 7 AM51.346.383121941
Mon 28, 6 AM53.644.070131961
Mon 28, 5 AM57.741.655142001
Mon 28, 4 AM59.937.944142031
Mon 28, 3 AM60.433.336112021
Mon 28, 2 AM59.236.14261771
Mon 28, 1 AM59.936.14142091
Mon 28, 12 AM60.138.14441651
Sun 27, 11 PM61.037.74241521
Sun 27, 10 PM59.738.34531411
Sun 27, 9 PM59.237.34421261
Sun 27, 8 PM62.636.63821221
Sun 27, 7 PM64.935.93431821
Sun 27, 6 PM68.234.72952121
Sun 27, 5 PM69.833.42691971
Sun 27, 4 PM70.733.125121921
Sun 27, 3 PM73.236.326111881
Sun 27, 2 PM72.334.525131911
Sun 27, 1 PM71.138.130131991
Sun 27, 12 PM68.937.83291821
Sun 27, 11 AM66.440.03881901
Sun 27, 10 AM62.639.84381781
Sun 27, 9 AM57.642.05661731
Sun 27, 8 AM53.140.06131461
Sun 27, 7 AM50.539.66631471
Sun 27, 6 AM52.238.76021341
Sun 27, 5 AM53.238.85821371
Sun 27, 4 AM52.038.56021201
Sun 27, 3 AM52.539.06021241
Sun 27, 2 AM53.437.65531301
Sun 27, 1 AM53.137.45531341
Sun 27, 12 AM54.537.25231411
Sat 26, 11 PM54.038.25541461
Sat 26, 10 PM54.737.45231311
Sat 26, 9 PM56.836.24641291
Sat 26, 8 PM58.636.84431621
Sat 26, 7 PM64.936.63551881
Sat 26, 6 PM69.636.83081991
Sat 26, 5 PM70.536.72992041
Sat 26, 4 PM72.038.930102011
Sat 26, 3 PM70.534.927101981
Sat 26, 2 PM69.442.738101981
Sat 26, 1 PM68.443.84182051
Sat 26, 12 PM66.044.64682031
Sat 26, 11 AM63.048.45971941
Sat 26, 10 AM59.548.96871781
Sat 26, 9 AM56.347.07181761
Sat 26, 8 AM50.246.28661731
Sat 26, 7 AM48.244.58731591
Sat 26, 6 AM48.644.38541631
Sat 26, 5 AM48.043.78551651
Sat 26, 4 AM46.443.38941601
Sat 26, 3 AM47.744.08731591
Sat 26, 2 AM48.244.88831571
Sat 26, 1 AM52.045.77931641
Sat 26, 12 AM51.145.88241521
Fri 25, 11 PM50.046.38731481
Fri 25, 10 PM52.247.88531441
Fri 25, 9 PM51.847.18441491
Fri 25, 8 PM56.142.05951591
Fri 25, 7 PM57.240.7543751
Fri 25, 6 PM63.342.2464951
Fri 25, 5 PM64.640.44151041
Fri 25, 4 PM64.936.63552121
Fri 25, 3 PM67.136.33282241
Fri 25, 2 PM64.440.241142261
Fri 25, 1 PM64.647.153111991
Fri 25, 12 PM64.849.257102001
Fri 25, 11 AM61.750.26691961
Fri 25, 10 AM59.449.67091771
Fri 25, 9 AM55.250.18391821
Fri 25, 8 AM51.349.39361741
Fri 25, 7 AM49.848.19431541
Fri 25, 6 AM50.248.29331561
Fri 25, 5 AM50.047.89231451
Fri 25, 4 AM50.748.29121511
Fri 25, 3 AM50.247.79121591
Fri 25, 2 AM51.149.19321601
Fri 25, 1 AM51.349.39311201
Fri 25, 12 AM52.350.09211271
Thu 24, 11 PM52.950.9933641
Thu 24, 10 PM53.851.2913741
Thu 24, 9 PM53.450.8911621
Thu 24, 8 PM54.752.4924781
Thu 24, 7 PM58.547.2665711
Thu 24, 6 PM61.546.15761471
Thu 24, 5 PM65.338.43741801
Thu 24, 4 PM65.539.23852901
Thu 24, 3 PM66.440.03863101
Thu 24, 2 PM67.539.636401
Thu 24, 1 PM66.638.8366351
Thu 24, 12 PM66.440.0387271
Thu 24, 11 AM63.040.1438161
Thu 24, 10 AM60.841.5498141
Thu 24, 9 AM58.642.9567251
Thu 24, 8 AM48.244.58753351
Thu 24, 7 AM45.542.7904441
Thu 24, 6 AM44.441.4895411
Thu 24, 5 AM43.740.4884481
Thu 24, 4 AM44.640.4853691
Thu 24, 3 AM47.842.6822971
Thu 24, 2 AM48.242.07921161
Thu 24, 1 AM48.742.88021121
Thu 24, 12 AM48.242.3803901
Wed 23, 11 PM52.044.0741621
Wed 23, 10 PM52.342.87021381
Wed 23, 9 PM54.142.66531521
Wed 23, 8 PM58.542.95631661
Wed 23, 7 PM61.041.7492601
Wed 23, 6 PM61.544.2537261
Wed 23, 5 PM59.941.75173441
Wed 23, 4 PM61.344.554112591
Wed 23, 3 PM66.645.747102521
Wed 23, 2 PM65.545.84982051
Wed 23, 1 PM64.845.75092031
Wed 23, 12 PM62.645.253101971
Wed 23, 11 AM60.847.762122011
Wed 23, 10 AM59.047.766121971
High and Low at West Summit, high from 52.0 to 82.8, the latest 52.0; low from 43.7 to 58.8, the latest 50.0, in degrees Fahrenheit.HIGH AND LOWF405060708090Sep 1Sep 6Sep 11Sep 16Sep 21Sep 26HIGHLOW
Highest dew point and Lowest dew point at West Summit, highest dew point from 25.7 to 59.2, the latest 50.3; lowest dew point from 5.8 to 52.5, the latest 48.7, in degrees Fahrenheit.HIGHEST DEW POINT AND LOWEST DEW POINTF0204060Sep 1Sep 6Sep 11Sep 16Sep 21Sep 26HIGHEST DEW POINTLOWEST DEW POINT
Highest humidity and Lowest humidity at West Summit, highest humidity from 33 to 100, the latest 97; lowest humidity from 6 to 91, the latest 91, in per cent.HIGHEST HUMIDITY AND LOWEST HUMIDITY%0255075100Sep 1Sep 6Sep 11Sep 16Sep 21Sep 26HIGHEST HUMIDITYLOWEST HUMIDITY
Strongest gust at West Summit, strongest gust from 14 to 34, the latest 14, in miles an hour.STRONGEST GUSTmph10203040Sep 1Sep 6Sep 11Sep 16Sep 21Sep 26
The readings these charts were drawn from, as a table
DayHigh FLow FHighest dew point FLowest dew point FHighest humidity %Lowest humidity %Strongest gust mph
Sep 3052.050.050.348.7979114
Sep 2959.749.551.244.9976015
Sep 2860.449.150.533.3973623
Sep 2773.250.542.033.1662524
Sep 2672.046.448.934.9892719
Sep 2567.149.850.236.3943223
Sep 2467.543.752.438.4933616
Sep 2366.651.848.541.7854720
Sep 2275.049.345.130.5652726
Sep 2173.848.033.625.3491820
Sep 2071.248.040.125.9712019
Sep 1972.749.149.524.6891931
Sep 1871.652.559.147.3994326
Sep 1763.753.157.452.5987520
Sep 1674.153.655.348.7954426
Sep 1573.954.054.949.2944821
Sep 1476.357.059.251.7944621
Sep 1381.356.554.947.7763225
Sep 1278.154.758.748.5933723
Sep 1182.058.845.318.7441528
Sep 1081.551.125.75.833624
Sep 980.153.632.814.9391024
Sep 882.856.341.628.7432022
Sep 779.256.548.631.7692327
Sep 681.554.945.726.6572525
Sep 580.154.145.830.6601928
Sep 478.654.149.431.0672027
Sep 376.852.347.333.3802229
Sep 277.952.250.445.7823534
Sep 173.848.953.237.31002925
High and Low at West Summit, high from 23.0 to 93.7, the latest 52.0; low from 4.1 to 66.9, the latest 50.0, in degrees Fahrenheit.HIGH AND LOWF0255075100NovDec2026FebMarAprMayJunJulAugSepFREEZINGHIGHLOW
Highest dew point and Lowest dew point at West Summit, highest dew point from 3.2 to 64.1, the latest 50.3; lowest dew point from -14.6 to 55.5, the latest 48.7, in degrees Fahrenheit.HIGHEST DEW POINT AND LOWEST DEW POINTF-20020406080NovDec2026FebMarAprMayJunJulAugSepHIGHEST DEW POINTLOWEST DEW POINT
Highest humidity and Lowest humidity at West Summit, highest humidity from 10 to 100, the latest 97; lowest humidity from 4 to 91, the latest 91, in per cent.HIGHEST HUMIDITY AND LOWEST HUMIDITY%0255075100NovDec2026FebMarAprMayJunJulAugSepHIGHEST HUMIDITYLOWEST HUMIDITY
Strongest gust at West Summit, strongest gust from 8 to 45, the latest 14, in miles an hour.STRONGEST GUSTmph01020304050NovDec2026FebMarAprMayJunJulAugSep
The readings these charts were drawn from, as a table
DayHigh FLow FHighest dew point FLowest dew point FHighest humidity %Lowest humidity %Strongest gust mph
Sep 30, 202652.050.050.348.7979114
Sep 29, 202659.749.551.244.9976015
Sep 28, 202660.449.150.533.3973623
Sep 27, 202673.250.542.033.1662524
Sep 26, 202672.046.448.934.9892719
Sep 25, 202667.149.850.236.3943223
Sep 24, 202667.543.752.438.4933616
Sep 23, 202666.651.848.541.7854720
Sep 22, 202675.049.345.130.5652726
Sep 21, 202673.848.033.625.3491820
Sep 20, 202671.248.040.125.9712019
Sep 19, 202672.749.149.524.6891931
Sep 18, 202671.652.559.147.3994326
Sep 17, 202663.753.157.452.5987520
Sep 16, 202674.153.655.348.7954426
Sep 15, 202673.954.054.949.2944821
Sep 14, 202676.357.059.251.7944621
Sep 13, 202681.356.554.947.7763225
Sep 12, 202678.154.758.748.5933723
Sep 11, 202682.058.845.318.7441528
Sep 10, 202681.551.125.75.833624
Sep 9, 202680.153.632.814.9391024
Sep 8, 202682.856.341.628.7432022
Sep 7, 202679.256.548.631.7692327
Sep 6, 202681.554.945.726.6572525
Sep 5, 202680.154.145.830.6601928
Sep 4, 202678.654.149.431.0672027
Sep 3, 202676.852.347.333.3802229
Sep 2, 202677.952.250.445.7823534
Sep 1, 202673.848.953.237.31002925
Aug 31, 202661.953.255.246.6987025
Aug 30, 202677.056.855.445.6823929
Aug 29, 202676.860.849.143.9603132
Aug 28, 202687.459.046.734.4471627
Aug 27, 202684.754.949.135.6481827
Aug 26, 202686.760.343.831.9511625
Aug 25, 202686.756.845.737.3621818
Aug 24, 202681.754.553.740.3802717
Aug 23, 202682.657.755.739.4932533
Aug 22, 202682.864.248.542.9552525
Aug 21, 202689.657.747.939.3641821
Aug 20, 202690.364.448.035.6521720
Aug 19, 202689.662.440.832.0391422
Aug 18, 202687.361.240.831.1331721
Aug 17, 202687.358.334.129.1341332
Aug 16, 202683.358.537.730.4411518
Aug 15, 202678.451.450.033.7822418
Aug 14, 202677.755.052.242.9792925
Aug 13, 202677.056.358.245.51003624
Aug 12, 202681.559.059.147.0953124
Aug 11, 202686.563.749.336.8501825
Aug 10, 202687.862.144.639.5501923
Aug 9, 202687.659.739.526.8331545
Aug 8, 202693.060.140.711.533820
Aug 7, 202693.656.142.715.043623
Aug 6, 202692.157.429.614.225623
Aug 5, 202691.264.628.217.720724
Aug 4, 202691.864.937.221.729825
Aug 3, 202692.366.936.625.6291029
Aug 2, 202693.260.844.326.044921
Aug 1, 202693.464.648.426.9421222
Jul 31, 202691.263.541.833.7421421
Jul 30, 202686.557.455.633.4891518
Jul 29, 202688.260.158.845.7882336
Jul 28, 202689.663.954.246.9672339
Jul 27, 202686.760.461.949.7962818
Jul 26, 202690.061.963.249.4932527
Jul 25, 202690.164.964.146.8642527
Jul 24, 202689.161.357.747.6802418
Jul 23, 202682.257.660.752.6993616
Jul 22, 202679.359.463.655.5974420
Jul 21, 202689.459.059.348.4942739
Jul 20, 202689.457.458.647.8952428
Jul 19, 202684.961.059.749.1882923
Jul 18, 202684.658.363.051.4963225
Jul 17, 202683.855.658.148.7983120
Jul 16, 202686.058.858.147.7942730
Jul 15, 202688.761.351.235.1601529
Jul 14, 202690.065.149.238.0521924
Jul 13, 202688.564.454.336.2581934
Jul 12, 202688.963.041.815.0331125
Jul 11, 202693.761.722.312.719622
Jul 10, 202690.562.832.511.829622
Jul 9, 202690.161.942.019.244822
Jul 8, 202689.661.046.627.6491219
Jul 7, 202685.362.849.734.1561823
Jul 6, 202687.160.142.511.7331226
Jul 5, 202688.058.611.70.912532
Jul 4, 202687.144.618.46.823723
Jul 3, 202683.748.216.17.220727
Jul 2, 202680.253.118.8-1.315728
Jul 1, 202679.250.916.9-4.321530
Jun 30, 202678.150.224.83.025633
Jun 29, 202674.347.130.38.1441025
Jun 28, 202681.355.828.03.125540
Jun 27, 202681.355.243.67.763642
Jun 26, 202683.753.247.020.0751031
Jun 25, 202678.853.251.035.9852325
Jun 24, 202684.056.555.48.2931034
Jun 23, 202689.458.312.61.910426
Jun 22, 202687.653.819.34.723527
Jun 21, 202683.855.825.53.916932
Jun 20, 202684.055.825.3-3.125429
Jun 19, 202689.255.839.08.644720
Jun 18, 202687.161.228.47.126623
Jun 17, 202689.659.423.515.919828
Jun 16, 202684.957.422.814.324827
Jun 15, 202682.957.242.517.450926
Jun 14, 202681.963.337.526.9331426
Jun 13, 202686.055.625.517.4251023
Jun 12, 202686.250.519.67.318723
Jun 11, 202676.552.021.23.726624
Jun 10, 202683.351.327.819.7301023
Jun 9, 202681.752.927.311.623734
Jun 8, 202681.953.129.912.533831
Jun 7, 202679.754.527.918.0291329
Jun 6, 202684.651.630.312.832927
Jun 5, 202685.553.125.815.624930
Jun 4, 202682.252.235.416.148927
Jun 3, 202681.152.234.67.1391029
Jun 2, 202681.144.122.19.628831
Jun 1, 202678.449.823.610.631828
May 31, 202673.944.630.918.3511320
May 30, 202663.536.029.525.5672421
May 29, 202674.147.828.812.7421135
May 28, 202678.148.220.510.425932
May 27, 202675.646.938.215.2701031
May 26, 202667.342.844.732.4903123
May 25, 202670.946.644.820.1882225
May 24, 202678.145.329.314.544928
May 23, 202670.738.730.924.4621923
May 22, 202660.138.831.320.7532729
May 21, 202668.935.121.712.1421326
May 20, 202662.237.028.512.9562119
May 19, 202657.032.934.623.3963218
May 18, 202656.334.740.823.6982828
May 17, 202668.744.836.016.0621438
May 16, 202675.750.231.515.9361233
May 15, 202677.449.620.811.0251119
May 14, 202675.946.235.012.1521023
May 13, 202681.050.534.89.4421138
May 12, 202682.849.816.15.217722
May 11, 202678.641.218.510.529817
May 10, 202671.137.918.81.7311224
May 9, 202672.346.626.35.3361325
May 8, 202672.746.624.819.9371427
May 7, 202665.328.824.414.2541722
May 6, 202649.633.437.111.2952131
May 5, 202660.636.526.2-0.951930
May 4, 202659.541.742.718.3962326
May 3, 202665.540.831.514.7451930
May 2, 202662.436.528.915.5631923
May 1, 202657.628.424.510.8741825
Apr 30, 202658.333.324.88.0501424
Apr 29, 202657.933.323.810.8532022
Apr 28, 202654.933.132.716.1862522
Apr 27, 202654.735.634.121.3843128
Apr 26, 202647.832.038.124.6994832
Apr 25, 202661.240.329.55.4491629
Apr 24, 202661.523.014.92.1471028
Apr 23, 202653.428.815.83.7501327
Apr 22, 202664.443.918.23.4351038
Apr 21, 202670.041.029.816.3421728
Apr 20, 202670.541.220.53.0241321
Apr 19, 202664.830.99.70.6361022
Apr 18, 202653.220.310.0-4.953919
Apr 17, 202646.921.425.01.1932236
Apr 16, 202658.631.121.66.8651431
Apr 15, 202654.926.632.520.3993019
Apr 14, 202642.830.234.126.0985929
Apr 13, 202657.632.732.915.7692332
Apr 12, 202662.835.625.214.4641737
Apr 11, 202658.838.742.217.8902033
Apr 10, 202666.246.923.815.1361731
Apr 9, 202668.943.522.015.8341529
Apr 8, 202668.035.125.512.9441320
Apr 7, 202664.039.638.314.1841529
Apr 6, 202663.036.326.611.7402221
Apr 5, 202662.626.818.79.2591217
Apr 4, 202655.425.518.913.0652117
Apr 3, 202644.825.721.28.7672330
Apr 2, 202657.934.237.920.4943235
Apr 1, 202649.839.041.632.9985227
Mar 31, 202662.446.633.516.2492333
Mar 30, 202669.643.923.610.1351126
Mar 29, 202669.341.726.210.8471223
Mar 28, 202665.136.529.821.9562127
Mar 27, 202668.238.827.37.3371016
Mar 26, 202671.846.629.517.9461721
Mar 25, 202678.851.633.527.4401822
Mar 24, 202675.447.332.018.3412020
Mar 23, 202670.345.726.116.3331622
Mar 22, 202671.151.321.712.6241321
Mar 21, 202677.547.521.97.626830
Mar 20, 202676.643.023.69.1341017
Mar 19, 202675.942.420.56.7271016
Mar 18, 202670.740.621.88.7361015
Mar 17, 202663.034.329.114.3691724
Mar 16, 202651.127.120.80.8472226
Mar 15, 202648.433.820.6-14.641935
Mar 14, 202663.339.219.19.1331432
Mar 13, 202661.038.319.38.6431323
Mar 12, 202657.928.019.09.7502023
Mar 11, 202648.629.825.59.3582229
Mar 10, 202660.433.627.917.1571925
Mar 9, 202659.431.619.710.5491726
Mar 8, 202653.125.018.511.2611914
Mar 7, 202645.321.026.09.8952914
Mar 6, 202635.623.525.717.6975025
Mar 5, 202649.328.027.715.3932930
Mar 4, 202654.528.026.412.5762021
Mar 3, 202648.630.625.520.8683420
Mar 2, 202658.639.227.420.8592628
Mar 1, 202663.338.333.723.5563018
Feb 28, 202657.231.325.914.8622012
Feb 27, 202655.630.922.810.9611719
Feb 26, 202655.036.134.522.0782822
Feb 25, 202656.339.034.025.2704222
Feb 24, 202651.432.028.514.8593919
Feb 23, 202647.524.623.012.5712712
Feb 22, 202641.212.422.44.6752912
Feb 21, 202634.27.316.33.796288
Feb 20, 202627.110.623.88.2966430
Feb 19, 202627.59.317.10.1884018
Feb 18, 202630.211.727.27.9944843
Feb 17, 202641.025.731.321.2995143
Feb 16, 202650.533.629.620.5783735
Feb 15, 202646.628.429.023.6884120
Feb 14, 202644.430.433.324.81004819
Feb 13, 202634.331.534.029.21009117
Feb 12, 202648.431.636.426.9984722
Feb 11, 202648.936.529.115.2593923
Feb 10, 202648.432.217.613.2532717
Feb 9, 202654.028.918.613.1572425
Feb 8, 202654.129.821.916.9662412
Feb 7, 202653.130.721.711.7542617
Feb 6, 202654.931.617.811.8531817
Feb 5, 202655.825.718.811.9691915
Feb 4, 202648.226.218.913.8642717
Feb 3, 202646.627.018.45.7662319
Feb 2, 202647.330.421.717.2613417
Feb 1, 202653.626.222.617.2762510
Jan 31, 202645.923.723.512.3654019
Jan 30, 202639.019.817.310.6693816
Jan 29, 202636.117.218.27.7744416
Jan 28, 202637.819.613.30.0522920
Jan 27, 202636.714.013.7-0.2552512
Jan 26, 202632.25.93.2-9.6691911
Jan 25, 202626.44.112.60.8904325
Jan 24, 202629.714.229.48.0997118
Jan 23, 202636.927.929.74.7993122
Jan 22, 202646.823.79.01.5401715
Jan 21, 202645.521.014.20.5531516
Jan 20, 202644.117.111.71.5691714
Jan 19, 202640.822.317.111.5673020
Jan 18, 202647.122.116.77.0562711
Jan 17, 202637.921.715.96.6662723
Jan 16, 202643.027.119.19.6582818
Jan 15, 202646.826.826.519.1833918
Jan 14, 202647.831.529.618.8744419
Jan 13, 202643.023.723.014.0684214
Jan 12, 202637.617.421.610.5744615
Jan 11, 202639.411.321.85.5774014
Jan 10, 202626.28.411.40.0735016
Jan 9, 202623.010.621.63.2965327
Jan 8, 202632.525.229.023.7988528
Jan 7, 202641.226.226.920.9875225
Jan 6, 202642.126.128.420.9885519
Jan 5, 202642.628.932.721.6935223
Jan 4, 202645.730.733.228.5965426
Jan 3, 202640.627.533.924.9967417
Jan 2, 202642.830.436.928.61006926
Jan 1, 202637.230.637.219.91005319
Dec 31, 202550.224.119.98.2672010
Dec 30, 202545.920.513.08.1622514
Dec 29, 202539.014.010.53.5722314
Dec 28, 202533.118.524.96.9893819
Dec 27, 202540.128.633.727.8986324
Dec 26, 202545.136.337.331.9886824
Dec 25, 202548.939.743.433.4987433
Dec 24, 202550.442.343.422.2984025
Dec 23, 202560.339.423.718.4482028
Dec 22, 202555.836.331.320.5733224
Dec 21, 202548.936.130.121.4684427
Dec 20, 202550.034.222.718.1543418
Dec 19, 202551.835.123.017.9533125
Dec 18, 202546.626.826.20.3661724
Dec 17, 202547.827.326.820.5763924
Dec 16, 202546.826.223.919.0753916
Dec 15, 202547.530.026.820.3744013
Dec 14, 202550.528.925.218.4753315
Dec 13, 202551.131.126.421.4793413
Dec 12, 202551.129.330.317.5873611
Dec 11, 202550.732.432.426.3844513
Dec 10, 202548.630.631.719.9794914
Dec 9, 202546.425.023.917.4783114
Dec 8, 202542.322.822.913.2723713
Dec 7, 202539.024.818.912.8633915
Dec 6, 202536.724.828.614.3876318
Dec 5, 202536.716.721.614.8925412
Dec 4, 202530.912.718.010.5945010
Dec 3, 202527.513.525.712.3988717
Dec 2, 202528.813.524.911.196718
Dec 1, 202529.818.024.315.2955621
Nov 30, 202532.725.929.518.0995922
Nov 29, 202542.125.926.013.4823117
Nov 28, 202545.730.631.225.9885622
Nov 27, 202550.528.029.822.1864110
Nov 26, 202545.125.525.020.2853911
Nov 25, 202542.429.330.123.7965019
Nov 24, 202544.428.937.826.21005712
Nov 23, 202539.030.634.828.81006718
Nov 22, 202549.131.537.429.7994712
Nov 21, 202542.433.437.633.11007713
Nov 20, 202543.034.039.733.8100849
Nov 19, 202546.832.937.731.3986617
Nov 18, 202547.831.537.428.8986118
Nov 17, 202542.133.435.731.6967719
Nov 16, 202551.134.545.425.4984431
Nov 15, 202564.842.428.222.5482316
Nov 14, 202561.237.824.520.3492320
Nov 13, 202561.540.624.719.9442416
Nov 12, 202559.236.923.117.2482316
Nov 11, 202561.236.121.416.8471912
Nov 10, 202561.731.619.815.0571611
Nov 9, 202555.031.523.317.5632516
Nov 8, 202552.235.426.014.4572623
Nov 7, 202556.133.623.19.0611517
Nov 6, 202556.539.724.918.6442416
Nov 5, 202559.939.223.520.6472326
Nov 4, 202560.840.123.918.9462320
Nov 3, 202563.543.521.719.1381824
Nov 1, 202542.433.615.612.9473211
Oct 31, 202557.236.925.99.9521524
Oct 30, 202558.533.118.18.3441516
Oct 29, 202555.228.414.76.1491613
Oct 28, 202545.725.916.70.4581624
Oct 27, 202561.337.432.420.1722128
Oct 26, 202559.540.333.628.2653128
Oct 25, 202559.735.442.234.2983912
Oct 24, 202552.536.142.735.81005619
Oct 23, 202551.137.645.136.5987425
Oct 22, 202563.338.144.125.7912518
Oct 21, 202562.633.129.520.5662015
Oct 20, 202558.539.931.123.6652824
Oct 19, 202562.136.332.622.3652726
Oct 18, 202556.834.530.223.7732921
Oct 17, 202551.430.631.225.0843616
Oct 16, 202550.932.035.522.0833917
Oct 15, 202561.243.246.435.1934730
Oct 14, 202561.549.350.143.4996130
Oct 13, 202558.642.151.430.8975726
Oct 12, 202556.841.952.116.81002325
Oct 11, 202559.250.252.349.11007626
Oct 10, 202556.352.354.652.0998721
Oct 9, 202570.251.152.737.7964022
Oct 8, 202572.946.441.617.3622027
Oct 7, 202570.542.126.910.6511020
Oct 6, 202566.739.727.623.0542021
Oct 5, 202563.038.131.519.4672119
Oct 4, 202561.242.649.316.3901834
Oct 3, 202574.548.944.725.8602434
Oct 2, 202573.449.333.215.7461123
Oct 1, 202570.346.939.928.9642621

The whole record, Nov 5, 2023 to Sep 30, 2026, 1,060 days reported.

Temperature by month, the whole record at West Summit, average high from 36.9 to 86.3, the latest 42.4; average low from 18.5 to 59.1, the latest 24.0; record high from 51.3 to 93.9, the latest 60.3; record low from -1.3 to 46.2, the latest 8.6, in degrees Fahrenheit.TEMPERATURE BY MONTH, THE WHOLE RECORDF-250255075100JanFebMarAprMayJunJulAugSepOctNovDecFREEZINGAVERAGE HIGHAVERAGE LOWRECORD HIGHRECORD LOW
Strongest gust by month at West Summit, strongest gust from 31 to 48, the latest 33, in miles an hour.STRONGEST GUST BY MONTHmph3035404550JanFebMarAprMayJunJulAugSepOctNovDec
Days reported, by year at West Summit, days reported from 57.0 to 366.0, the latest 273.0, in days.DAYS REPORTED, BY YEARdays01002003003662023202420252026
Average high and low, by year at West Summit, average high from 61.0 to 61.7, the latest 61.7; average low from 38.4 to 38.7, the latest 38.7, in degrees Fahrenheit.AVERAGE HIGH AND LOW, BY YEARF30405060702023202420252026AVERAGE HIGHAVERAGE LOW
The readings these charts were drawn from, as a table
MonthAverage high FAverage low FRecord high FRecord low FAverage precipitation inStrongest gust mph
Jan36.918.551.3 2024-01-30-1.3 2025-01-21-33 2025-01-22
Feb44.825.359.0 2025-02-254.3 2025-02-12-43 2026-02-18
Mar53.331.478.8 2026-03-2518.0 2025-03-19-46 2024-03-02
Apr58.633.675.4 2025-04-1115.1 2025-04-02-45 2024-04-05
May67.740.986.0 2025-05-3124.8 2024-05-08-48 2024-05-05
Jun82.154.691.0 2025-06-1943.2 2025-06-03-42 2026-06-27
Jul86.359.193.7 2026-07-1144.6 2026-07-04-39 2026-07-21
Aug83.857.993.9 2024-08-0146.2 2025-08-30-45 2026-08-09
Sep74.750.983.3 2025-09-0140.1 2025-09-14-36 2025-09-13
Oct63.642.280.2 2024-10-0125.3 2024-10-31-34 2025-10-04
Nov46.928.164.8 2025-11-159.3 2023-11-26-31 2024-11-24
Dec42.424.060.3 2025-12-238.6 2023-12-25-33 2025-12-25

Station report

West Summit, in 4 sheets

Drawn from its report of Sep 30, 2026, 9:00 AM local time, in the manner of the Field Book, and opened beside the plates that explain each part of it.

1The air

Contents

52.0 F with a dew point of 49.4 F, 91 per cent relative humidity. Air lifted from the station would cool to its dew point, where cloud forms, about 600 ft up.

Chart of the air at West Summit: temperature 52.0 degrees Fahrenheit and dew point 49.4, 91 per cent relative humidity; air lifted from the station cools along the dry rate and meets its dew point about 600 feet above the station; height to scale.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT S2139FIG. B THE AIR AT WEST SUMMITTHE REPORTED TEMPERATURE AND DEW POINT, AND AIR LIFTED FROM THE STATION WITHOUT MIXING UNTIL IT SATURATES; HEIGHT ABOVE THE STATION TO SCALEFT ABOVE THE STATION01,0002,0003,00040 F50 F60 FSATURATES 600 FT ABOVE THE STATION, AT 48.8 FTEMPERATURE AND DEW POINT 52.0 F, 49.4 FRELATIVE HUMIDITY 91 PER CENTTHE AIR COOLS ABOUT 5.4 F EACH 1,000 FT IT RISES, AND ITS DEW POINT ABOUT 1 FSOLID: THE LIFTED AIR'S TEMPERATURE; DASHED: ITS DEW POINTTITLEWest Summit, the airSTATION REPORT · SCAN S2139TYPECHARTSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 1 of 4DATE2026-09-30IDSR-S2139-1DRAWN AS linework on paperSOURCES FB-WAT-020, FB-WAT-002, FB-ENG-011, FB-ENG-005

From the Field Book

2The column

Contents

At 6,993 ft above sea level, 23 per cent of the atmosphere's air lies below the station. The standard atmosphere puts the pressure there at 23.09 inHg and the temperature at 34.1 F; it reports 52.0 F, 17.9 F warmer than standard.

Section from sea level of where West Summit stands in the atmosphere, height to scale: the station 6,993 feet above sea level with 23 per cent of the air below it; the standard atmosphere's pressure there, 23.09 inches of mercury, and temperature, 34.1 degrees Fahrenheit.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT S2139FIG. D WHERE WEST SUMMIT STANDS IN THE ATMOSPHERESECTION FROM SEA LEVEL, HEIGHT TO SCALE, THE STATION IN THE STANDARD ATMOSPHEREFT ABOVE SEA LEVEL05,00010,00015,000SEA LEVEL, 29.92 inHg IN THE STANDARD ATMOSPHEREWEST SUMMIT23 PER CENT OF THE AIR BELOW IT6,993 FT10 PER CENT OF THE AIR BELOW, 2,890 FT20 PER CENT OF THE AIR BELOW, 6,050 FT30 PER CENT OF THE AIR BELOW, 9,540 FT40 PER CENT OF THE AIR BELOW, 13,470 FTSTANDARD PRESSURE HERE23.09 inHgSTANDARD TEMPERATURE HERE34.1 FTEMPERATURE, REPORTED52.0 FTITLEWest Summit, the columnSTATION REPORT · SCAN S2139TYPESECTIONSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 2 of 4DATE2026-09-30IDSR-S2139-2DRAWN AS linework on paperSOURCES FB-ENG-001, FB-ENG-003

From the Field Book

3The sun

Contents

On Sep 30 the noon sun stands 49 degrees above the horizon at 38.01 N, and the day is 11 h 41 min long. Level ground there takes 75 per cent of the noon sunlight a surface facing the sun would.

Elevation of the noon sun at West Summit, angles true: on Sep 30 it stands 49 degrees above the horizon, against 75 at the June solstice, 52 at the equinoxes and 29 at the December solstice; the day is 11 h 41 min long.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT S2139FIG. E THE SUN AT WEST SUMMITELEVATION LOOKING WEST, SOUTH TO THE LEFT: THE NOON SUN ON THE DAY OF THE REPORT, AND AT THE SOLSTICES AND EQUINOXES; ANGLES TRUETHE STATIONJUNE SOLSTICE 75°EQUINOXES 52°DECEMBER SOLSTICE 29°SEP 30, 49°SOUTHANGLES TRUE; THE RAYS ARE OF ONE LENGTH AND DRAW DIRECTION ONLYDAY LENGTH 11 H 41 MINLEVEL GROUND TAKES 75 PER CENT OF THE NOON SUN A FACING SURFACE WOULDLATITUDE 38.01 N; THE SUN'S DECLINATION -3.0°TITLEWest Summit, the sunSTATION REPORT · SCAN S2139TYPEELEVATIONSCALEANGLES TRUEREVAS REPORTED SHEET 3 of 4DATE2026-09-30IDSR-S2139-3DRAWN AS linework on paperSOURCES FB-ENG-007

From the Field Book

4The instrument

Contents

A weather instrument, 6,993 ft above sea level. Its report of Sep 30, 2026, 9:00 AM local time is written on the sensors that made it.

Elevation of the instrument, West Summit, each sensor drawn and labelled with what it read: antenna, sending by satellite, last heard sep 30, 2026, 9:00 am local time; air temperature, 52.0 f, dew point 49.4 f.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT S2139FIG. F THE INSTRUMENTELEVATION OF THE INSTRUMENT, EACH SENSOR WITH WHAT IT READ, SEP 30, 2026, 9:00 AM LOCAL TIMEANTENNA, SENDING BY SATELLITELAST HEARD SEP 30, 2026, 9:00 AM LOCAL TIMEAIR TEMPERATURE52.0 F, DEW POINT 49.4 FPRECIPITATION GAUGE-SCHEMATIC; THE SPACING BETWEEN SENSORS IS NOT TO SCALETITLEWest Summit, the instrumentSTATION REPORT · SCAN S2139TYPEELEVATIONSCALESCHEMATICREVAS REPORTED SHEET 4 of 4DATE2026-09-30IDSR-S2139-4DRAWN AS linework on paperSOURCES FB-INS-001

From the Field Book

Near West Summit