Storm Station

At a dam

DCP network, identified by the register

Identifier
MHYI2
Latitude
42.28330 N
Longitude
88.23330 W
Elevation
-
Listed
Automatically, on 167 reports in 167 hours over the last seven days
Rank
524of 1,162 in Illinois, Oct 4

On the radar over Lock And DamReflectivityStorm topsRain rateRain, last 24 hoursForecast temperatureForecast rain totalEvery picture

At a dam

Drawn as the kind of place it stands at. 7 instruments in Illinois stand at one.

Station charts

Lock And Dam Report

Rank 524 of 1,162 in Illinois, Oct 4. 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.

247 score97.0of 100

  1. Reports receivedweight 3599.4167 of 168 scheduled reports received in 7 days
  2. Arrivalweight 1080.7half its reports arrived within 20 min
  3. Continuityweight 10100.0longest silence 2 h, on a schedule of one report every 60 min
  4. Accuracyweight 20--
  5. Instrument checksweight 15--
  6. Forecast checkweight 10--

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

Rank
524of 1,162 in Illinois, Oct 4
Schedule
every houron the hour's :15
Reports received, 24 hours
24 of 24100% of its schedule
Reports received, 7 days
167 of 16899.4% of its schedule, 168 reports in all
Days reported, 30 days
-
Longest silence, 7 days
2 hoursfrom Oct 2, 1:15 PM
Latest report
Oct 4, 3:15 AMlocal time
Time to reach Storm Station
20 min9 in 10 within 20 min

From Storm Station's own record of every report it heard from this station.

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

Chart of the 1,162 ranked stations in Illinois on Oct 4 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, 32; 20 to 29 per cent, 2; 30 to 39 per cent, 25; 40 to 49 per cent, 12; 50 to 59 per cent, 12; 60 to 69 per cent, 200; 70 to 79 per cent, 22; 80 to 89 per cent, 33; 90 to 99 per cent, 318; 100 per cent, 505. Lock And Dam received 99.4 per cent, 167 of 168 scheduled reports, rank 524 of 1,162.WHERE IT RANKS IN ILLINOIS, Oct 4THIS ONE: 99.4%, 167 OF 168, RANK 524 OF 1,162PER CENT OF SCHEDULED REPORTS RECEIVEDIN STORM STATION'S OWN RECORD, UP TO 7 DAYS1101000 to 9110 to 193220 to 29230 to 392540 to 491250 to 591260 to 6920070 to 792280 to 893390 to 99318100505STATIONS, LOG SCALE
Chart of Lock And Dam's rank in Illinois by how it reported, day by day, from 2026-09-26 to 2026-10-04: 2026-09-26 rank 97 of 415; 2026-09-27 rank 103 of 417; 2026-09-28 rank 86 of 517; 2026-09-29 rank 89 of 535; 2026-09-30 rank 104 of 540; 2026-10-01 rank 46 of 542; 2026-10-02 rank 640 of 1,103; 2026-10-03 rank 640 of 1,104; 2026-10-04 rank 524 of 1,162.ITS RANK IN ILLINOIS, DAY BY DAYRANK, FIRST AT THE TOP1200400600800Sep 26Sep 28Sep 30Oct 2Oct 4
The ranking these charts were drawn from, as tables
Share of scheduled reports receivedStations
100%505
90 to 99%318
80 to 89%33
70 to 79%22
60 to 69%200
50 to 59%12
40 to 49%12
30 to 39%25
20 to 29%2
10 to 19%32
0 to 9%1
DayRankStations rankedShare received
Oct 4, 20265241,16299.4%
Oct 3, 20266401,10499.3%
Oct 2, 20266401,10399.3%
Oct 1, 202646542100.0%
Sep 30, 2026104540100.0%
Sep 29, 202689535100.0%
Sep 28, 202686517100.0%
Sep 27, 2026103417100.0%
Sep 26, 202697415100.0%
Reports received at Lock And Dam, reports from 0.0 to 4.0, the latest 0.0, in reports.REPORTS RECEIVEDreports012346 AM9 AM12 PM3 PM6 PM9 PMOct 43 AM
Reports received at Lock And Dam, reports from 0.0 to 4.0, the latest 0.0, in reports.REPORTS RECEIVEDreports01234Mon 28Tue 29Wed 30Thu 1Fri 2Sat 3Sun 4
Average high and Average low at Lock And Dam, average high from 36.6 to 84.1, the latest 66.4; average low from 21.6 to 60.6, the latest 43.3, in degrees Fahrenheit.AVERAGE HIGH AND AVERAGE LOWF2040608010020222023202420252026FREEZINGAVERAGE HIGHAVERAGE LOW
Precipitation at Lock And Dam, precipitation from 1.21 to 4.78, the latest 3.09, in inches.PRECIPITATIONin0.002.004.006.0020222023202420252026
Snowfall at Lock And Dam, snowfall from 5.20 to 5.20, the latest 5.20, in inches.SNOWFALLin0.002.004.006.0020222023202420252026
Deepest snow at Lock And Dam, deepest snow from 0.00 to 8.00, the latest 8.00, in inches.DEEPEST SNOWin0.002.004.006.008.0020222023202420252026
Days reported at Lock And Dam, days from 0.0 to 31.0, the latest 0.0, in days.DAYS REPORTEDdays010203120222023202420252026
The readings these charts were drawn from, as a table
MonthAverage high FAverage low FPrecipitation inSnowfall inDeepest snow inDays reported
Jan 2024----8.001
Oct 202366.443.33.09--26
Sep 202375.954.44.13--30
Aug 202382.059.91.66--29
Jul 202384.160.64.78--30
Jun 202380.953.52.05--28
May 202372.045.41.21-0.0031
Apr 202362.236.2--0.0019
Mar 202346.527.9-5.204.0025
Feb 2023----5.0014
Jan 2023----6.0014
Dec 202236.621.6--1.0017
Nov 2022----1.0013
Oct 2022----0.005
Average high and Average low at Lock And Dam, average high from 29.9 to 86.6, the latest 66.4; average low from 13.4 to 62.0, the latest 43.3, in degrees Fahrenheit.AVERAGE HIGH AND AVERAGE LOWF02040608010020172019202120232025FREEZINGAVERAGE HIGHAVERAGE LOW
Precipitation at Lock And Dam, precipitation from 0.06 to 8.11, the latest 3.09, in inches.PRECIPITATIONin0.002.505.007.5010.0020172019202120232025
Snowfall at Lock And Dam, snowfall from 5.20 to 5.20, the latest 5.20, in inches.SNOWFALLin0.002.004.006.0020172019202120232025
Deepest snow at Lock And Dam, deepest snow from 0.00 to 11.00, the latest 8.00, in inches.DEEPEST SNOWin0.005.0010.0015.0020172019202120232025
Days reported at Lock And Dam, days from 0.0 to 31.0, the latest 0.0, in days.DAYS REPORTEDdays010203120172019202120232025
The readings these charts were drawn from, as a table
MonthAverage high FAverage low FPrecipitation inSnowfall inDeepest snow inDays reported
Jan 2024----8.001
Oct 202366.443.33.09--26
Sep 202375.954.44.13--30
Aug 202382.059.91.66--29
Jul 202384.160.64.78--30
Jun 202380.953.52.05--28
May 202372.045.41.21-0.0031
Apr 202362.236.2--0.0019
Mar 202346.527.9-5.204.0025
Feb 2023----5.0014
Jan 2023----6.0014
Dec 202236.621.6--1.0017
Nov 2022----1.0013
Oct 2022----0.005
Jan 2021----4.008
Dec 2019----trace4
Jul 201886.662.00.66--27
Jun 201879.760.58.11--29
May 201877.752.04.65--30
Apr 201849.629.4--1.0020
Mar 201844.124.1--2.0021
Feb 201835.213.4--11.0017
Jan 201832.814.4--6.0018
Dec 201731.315.3--2.0017
Nov 201746.729.1--0.0016
Oct 201764.546.07.26--30
Sep 201779.452.70.06--29
Aug 201779.557.52.91--29
Jul 201781.362.07.76--27
Jun 201781.858.5---17
Apr 201764.241.2--0.0019
Mar 201743.825.6--3.0015
Feb 2017----0.0010
Jan 201733.520.8--trace15
Dec 201629.916.6--7.0020
Nov 201655.735.5--0.0016

The whole record, Sep 1, 2016 to Jan 17, 2024, 774 days reported.

Temperature by month, the whole record at Lock And Dam, average high from 32.9 to 84.0, the latest 32.9; average low from 18.2 to 61.5, the latest 18.2; record high from 57.0 to 99.0, the latest 63.0; record low from -13.0 to 52.0, the latest -12.0, in degrees Fahrenheit.TEMPERATURE BY MONTH, THE WHOLE RECORDF-50050100JanFebMarAprMayJunJulAugSepOctNovDecFREEZINGAVERAGE HIGHAVERAGE LOWRECORD HIGHRECORD LOW
Average precipitation by month at Lock And Dam, precipitation from 2.10 to 5.18, the latest 5.18, in inches.AVERAGE PRECIPITATION BY MONTHin0.002.004.006.00JanFebMarAprMayJunJulAugSepOctNovDec
Days reported, by year at Lock And Dam, days reported from 1.0 to 248.0, the latest 1.0, in days.DAYS REPORTED, BY YEARdays0100200300366201620172018201920202021202220232024
The readings these charts were drawn from, as a table
MonthAverage high FAverage low FRecord high FRecord low FAverage precipitation inStrongest gust mph
Jan33.019.257.0 2018-01-12-13.0 2023-01-31--
Feb39.318.469.0 2017-02-23-9.0 2018-02-05--
Mar45.026.064.0 2017-03-0710.0 2017-03-15--
Apr58.435.485.0 2023-04-1418.0 2018-04-02--
May73.847.799.0 2018-05-2831.0 2017-05-072.93-
Jun80.657.496.0 2018-06-3040.0 2023-06-125.08-
Jul84.061.597.0 2018-07-0152.0 2018-07-074.40-
Aug80.858.798.0 2023-08-2544.0 2023-08-312.29-
Sep77.353.996.0 2017-09-2342.0 2017-09-102.10-
Oct64.743.386.0 2023-10-0329.0 2022-10-275.18-
Nov50.531.076.0 2016-11-0214.0 2022-11-21--
Dec32.918.263.0 2017-12-05-12.0 2017-12-27--

The instrumentWhat an instrument is FB-INS-001

What it seesMoon and tides FB-CLK-003Hurricane FB-EVT-043Nor'easter FB-EVT-066Flash flood FB-EVT-100Coastal flood FB-EVT-105

Near Lock And Dam

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