Storm Station

In a volunteer observer's own ground

CWOP network, identified by the register

Identifier
DW8374
Latitude
47.01000 N
Longitude
120.54000 W
Elevation
1,606 ft
Observed
4:45 AMPDT, 5 minutes ago
Air temperature
42F
Relative humidity
88%
Pressure
29.86inHg
Wind
5mph
Wind direction
0°
Precipitation today
0in

Ranking Statistics

In a volunteer observer's own ground

Drawn as the kind of place it stands at. 1,302 instruments in Washington stand at one.

Station charts

Citizen station DW8374 Report

Rank 1,305 of 1,450 in Washington, Oct 11. The 247 rank orders a state's stations by their 247 score out of 100: how reliably they report, how accurate their readings are against a reference station, how their readings pass their checks, and how they stand against the forecast.

Ranking Statistics

247 score74.2of 100

Washington median
93.1the median score of 1,450 stations
Scoring higher
1,303stations in Washington
Sharing its score
2ranks 1,304 to 1,305
Points deducted
25.822.0 reports received, 2.3 continuity, 0.8 accuracy, 0.8 forecast check
Counted at the median
Forecast checknot measured at this station; Washington median 92.4
Next above
FW1511rank 1,304; ahead on reports received 44.4% against 37.1%
Next below
AA7DGrank 1,306; behind on 247 score 74.2 against 74.1

Equal scores are ordered by the share of scheduled reports received, then the reports due in the week (the longer record first), then the median arrival, then the longest silence.

  1. Reports receivedweight 3537.213.0 of 35 pointsWashington median 97.661 of 164 scheduled reports received in 7 days
  2. Arrivalweight 10100.010.0 of 10 pointsWashington median 88.7half its reports arrived within 18 s
  3. Continuityweight 1076.87.7 of 10 pointsWashington median 100.0longest silence 6.3 h, on a schedule of one report every 60 min
  4. Accuracyweight 2096.119.2 of 20 pointsWashington median 94.1its temperature against the airport station KELN, 1.7 miles away, over 40 readings: typical difference 1.9 °F beyond a steady offset of +1.3 °F
  5. Instrument checksweight 15100.015.0 of 15 pointsWashington median 100.00 of 40 readings failed their check against its reference station
  6. Forecast checkweight 10-9.2 of 10 points, at the medianWashington median 92.4-

The score is the weighted mean of its six parts, from the last 7 days. How a station is ranked sets out each part.

How each part is scored
Reports received
Full marks for every scheduled report received, none for none, in proportion between
Arrival
Full marks for a median arrival within 10 min, none at 60 min
Continuity
Full marks for a longest silence of 3 reports or less (3 h), none for 72 (72 h)
Accuracy
Full marks within 1.7 °F of its reference, typically, none beyond 8.2 °F
Instrument checks
Full marks for no reading failed, none for 5 per cent or more
Forecast check
Full marks within 2 °F of the forecast on average, none at 8 °F
Time to reach Storm Station
17 s9 in 10 within 30 s
Against its reference, 30 days
+1.3 °Fwarmer than the airport station KELN, 1.7 miles away, on average over 48 readings; typical difference 2.2 °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: 61 of 164 scheduled reports received, 37.1%.

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.

Chart of the 1,450 ranked stations in Washington on Oct 11 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, 1; 10 to 19 per cent, 38; 20 to 29 per cent, 27; 30 to 39 per cent, 35; 40 to 49 per cent, 66; 50 to 59 per cent, 165; 60 to 69 per cent, 27; 70 to 79 per cent, 191; 80 to 89 per cent, 86; 90 to 99 per cent, 523; 100 per cent, 291. Citizen station DW8374 received 37.1 per cent, 61 of 164 scheduled reports, rank 1,305 of 1,450.WHERE IT RANKS IN WASHINGTON, Oct 11THIS ONE: 37.1%, 61 OF 164, RANK 1,305 OF 1,450PER CENT OF SCHEDULED REPORTS RECEIVEDIN STORM STATION'S OWN RECORD, UP TO 7 DAYS1101000 to 9110 to 193820 to 292730 to 393540 to 496650 to 5916560 to 692770 to 7919180 to 898690 to 99523100291STATIONS, LOG SCALE
Chart of Citizen station DW8374's rank in Washington by how it reported, day by day, from 2026-10-08 to 2026-10-11: 2026-10-08 rank 1,348 of 1,423; 2026-10-09 rank 1,259 of 1,441; 2026-10-10 rank 1,258 of 1,441; 2026-10-11 rank 1,305 of 1,450.ITS RANK IN WASHINGTON, DAY BY DAYRANK, FIRST AT THE TOP15001,0001,500Oct 8Oct 9Oct 10Oct 11
The ranking these charts were drawn from, as tables
Share of scheduled reports receivedStations
100%291
90 to 99%523
80 to 89%86
70 to 79%191
60 to 69%27
50 to 59%165
40 to 49%66
30 to 39%35
20 to 29%27
10 to 19%38
0 to 9%1
DayRankStations rankedShare received
Oct 11, 20261,3051,45037.1%
Oct 10, 20261,2581,44130.0%
Oct 9, 20261,2591,44129.4%
Oct 8, 20261,3481,42315.3%

Station report

Citizen station DW8374, in 4 sheets

Drawn from its report of undefined, in the manner of the Field Book, and opened beside the plates that explain each part of it.

1The wind

Contents

From the north (0 degrees) at 5 mph: force 2, a light breeze on the Beaufort scale.

Plan of the wind at Citizen station DW8374, north up: blowing from 0 degrees, the north, at 5 miles an hour; beside it the Beaufort scale from calm to hurricane force, force 2, light breeze, marked.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT DW8374FIG. C THE WIND AT CITIZEN STATION DW8374PLAN, NORTH UP: THE WIND AS REPORTED, AND WHERE IT SITS ON THE BEAUFORT SCALENESWTHE STATIONFROM 0°BEAUFORT FORCELEAST WIND, MPH0CALM01LIGHT AIR12LIGHT BREEZE4NOW, 5 MPH3GENTLE BREEZE84MODERATE BREEZE135FRESH BREEZE196STRONG BREEZE257NEAR GALE328GALE399STRONG GALE4710STORM5511VIOLENT STORM6412HURRICANE FORCE73TITLECitizen station DW8374, the windSTATION REPORT · CWOP DW8374TYPEPLAN north upSCALENOT TO SCALEREVAS REPORTED SHEET 1 of 4DATE2026-10-11IDSR-DW8374-1DRAWN AS linework on paperSOURCES FB-EVT-150, FB-ENG-008

From the Field Book

2The column

Contents

At 1,606 ft above sea level, 6 per cent of the atmosphere's air lies below the station. The standard atmosphere puts the pressure there at 28.23 inHg and the temperature at 53.3 F; the station's altimeter setting of 29.86 inHg means its barometer reads 28.17 inHg; it reports 42.0 F, 11.3 F colder than standard.

Section from sea level of where Citizen station DW8374 stands in the atmosphere, height to scale: the station 1,606 feet above sea level with 6 per cent of the air below it; the standard atmosphere's pressure there, 28.23 inches of mercury, and temperature, 53.3 degrees Fahrenheit; the altimeter setting of 29.86 and the station pressure it means, 28.17.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT DW8374FIG. D WHERE CITIZEN STATION DW8374 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 ATMOSPHERECITIZEN STATION DW83746 PER CENT OF THE AIR BELOW IT1,606 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 HERE28.23 inHgSTANDARD TEMPERATURE HERE53.3 FALTIMETER SETTING, REPORTED29.86 inHgITS BAROMETER READS28.17 inHgTEMPERATURE, REPORTED42.0 FTITLECitizen station DW8374, the columnSTATION REPORT · CWOP DW8374TYPESECTIONSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 2 of 4DATE2026-10-11IDSR-DW8374-2DRAWN AS linework on paperSOURCES FB-ENG-001, FB-ENG-003

From the Field Book

3The sun

Contents

On Oct 11 the noon sun stands 36 degrees above the horizon at 47.01 N, and the day is 10 h 57 min long. Level ground there takes 58 per cent of the noon sunlight a surface facing the sun would.

Elevation of the noon sun at Citizen station DW8374, angles true: on Oct 11 it stands 36 degrees above the horizon, against 66 at the June solstice, 43 at the equinoxes and 20 at the December solstice; the day is 10 h 57 min long.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT DW8374FIG. E THE SUN AT CITIZEN STATION DW8374ELEVATION 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 66°EQUINOXES 43°DECEMBER SOLSTICE 20°OCT 11, 36°SOUTHANGLES TRUE; THE RAYS ARE OF ONE LENGTH AND DRAW DIRECTION ONLYDAY LENGTH 10 H 57 MINLEVEL GROUND TAKES 58 PER CENT OF THE NOON SUN A FACING SURFACE WOULDLATITUDE 47.01 N; THE SUN'S DECLINATION -7.3°TITLECitizen station DW8374, the sunSTATION REPORT · CWOP DW8374TYPEELEVATIONSCALEANGLES TRUEREVAS REPORTED SHEET 3 of 4DATE2026-10-11IDSR-DW8374-3DRAWN AS linework on paperSOURCES FB-ENG-007

From the Field Book

4The instrument

Contents

A weather instrument, 1,606 ft above sea level. Its latest report is written on the sensors that made it.

Elevation of the instrument, Citizen station DW8374, each sensor drawn and labelled with what it read: air temperature, 42.0 f; precipitation gauge, 0.00 in today.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT DW8374FIG. F THE INSTRUMENTELEVATION OF THE INSTRUMENT, EACH SENSOR WITH WHAT IT READANTENNA, SENDING BY SATELLITE-AIR TEMPERATURE42.0 FPRECIPITATION GAUGE0.00 IN TODAYSCHEMATIC; THE SPACING BETWEEN SENSORS IS NOT TO SCALETITLECitizen station DW8374, the instrumentSTATION REPORT · CWOP DW8374TYPEELEVATIONSCALESCHEMATICREVAS REPORTED SHEET 4 of 4DATE2026-10-11IDSR-DW8374-4DRAWN AS linework on paperSOURCES FB-INS-001

From the Field Book

Near Citizen station DW8374