Storm Station

At a river or reservoir gauge

DCP network, identified by the register

Identifier
GDMM5
Latitude
47.74900 N
Longitude
90.34100 W
Elevation
-
Listed
Automatically, on 823 reports in 169 hours over the last seven days
Rank
1,075of 1,863 in Minnesota, Oct 4

On the radar over Grand Marais - 9099090ReflectivityStorm topsRain rateRain, last 24 hoursForecast temperatureForecast rain totalEvery picture

At a river or reservoir gauge

Drawn as the kind of place it stands at. 43 instruments in Minnesota stand at one.

Station charts

Grand Marais - 9099090 Report

Rank 1,075 of 1,863 in Minnesota, 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 score95.2of 100

  1. Reports receivedweight 3598.0823 of 840 scheduled reports received in 7 days
  2. Arrivalweight 1066.7half its reports arrived within 27 min
  3. Continuityweight 1095.1longest silence 42 min, on a schedule of one report every 12 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
1,075of 1,863 in Minnesota, Oct 4
Schedule
every 12 minon the hour's :06, :12, :24, :36, :42 and :54
Reports received, 24 hours
119 of 12099.1% of its schedule, 140 reports in all
Reports received, 7 days
827 of 84098.4% of its schedule, 989 reports in all
Days reported, 30 days
-
Longest silence, 7 days
42 minfrom Sep 30, 10:36 PM
Latest report
Oct 4, 2:54 AMlocal time
Time to reach Storm Station
27 min9 in 10 within 29 min

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

Its schedule is one report every 12 min, 120 in 24 hours. Two reports in the same 12 min count as one received.

Chart of the 1,863 ranked stations in Minnesota 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, 0; 10 to 19 per cent, 1; 20 to 29 per cent, 0; 30 to 39 per cent, 167; 40 to 49 per cent, 13; 50 to 59 per cent, 20; 60 to 69 per cent, 248; 70 to 79 per cent, 29; 80 to 89 per cent, 235; 90 to 99 per cent, 370; 100 per cent, 780. Grand Marais - 9099090 received 97.9 per cent, 823 of 840 scheduled reports, rank 1,075 of 1,863.WHERE IT RANKS IN MINNESOTA, Oct 4THIS ONE: 97.9%, 823 OF 840, RANK 1,075 OF 1,863PER CENT OF SCHEDULED REPORTS RECEIVEDIN STORM STATION'S OWN RECORD, UP TO 7 DAYS1101000 to 910 to 19120 to 2930 to 3916740 to 491350 to 592060 to 6924870 to 792980 to 8923590 to 99370100780STATIONS, LOG SCALE
Chart of Grand Marais - 9099090's rank in Minnesota by how it reported, day by day, from 2026-09-26 to 2026-10-04: 2026-09-26 rank 624 of 732; 2026-09-27 rank 634 of 732; 2026-09-28 rank 540 of 800; 2026-09-29 rank 519 of 822; 2026-09-30 rank 504 of 834; 2026-10-01 rank 500 of 836; 2026-10-02 rank 1,108 of 1,780; 2026-10-03 rank 1,107 of 1,780; 2026-10-04 rank 1,075 of 1,863.ITS RANK IN MINNESOTA, DAY BY DAYRANK, FIRST AT THE TOP15001,0001,500Sep 26Sep 28Sep 30Oct 2Oct 4
The ranking these charts were drawn from, as tables
Share of scheduled reports receivedStations
100%780
90 to 99%370
80 to 89%235
70 to 79%29
60 to 69%248
50 to 59%20
40 to 49%13
30 to 39%167
20 to 29%0
10 to 19%1
0 to 9%0
DayRankStations rankedShare received
Oct 4, 20261,0751,86397.9%
Oct 3, 20261,1071,78097.7%
Oct 2, 20261,1081,78097.7%
Oct 1, 202650083697.1%
Sep 30, 202650483497.9%
Sep 29, 202651982297.4%
Sep 28, 202654080096.8%
Sep 27, 202663473295.2%
Sep 26, 202662473297.4%
Reports received at Grand Marais - 9099090, reports from 2.0 to 16.0, the latest 2.0, in reports.REPORTS RECEIVEDreports051015206 AM9 AM12 PM3 PM6 PM9 PMOct 43 AM
Reports received at Grand Marais - 9099090, reports from 2.0 to 16.0, the latest 2.0, in reports.REPORTS RECEIVEDreports05101520Mon 28Tue 29Wed 30Thu 1Fri 2Sat 3Sun 4
Average high and Average low at Grand Marais - 9099090, average high from 18.1 to 69.5, the latest 55.9; average low from -0.4 to 56.6, the latest 40.0, in degrees Fahrenheit.AVERAGE HIGH AND AVERAGE LOWF-2002040608020222023202420252026FREEZINGAVERAGE HIGHAVERAGE LOW
Days reported at Grand Marais - 9099090, 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 FDays reported
May 202355.940.030
Apr 202341.829.930
Mar 202332.820.331
Feb 202327.610.328
Jan 202327.916.231
Dec 202227.214.331
Nov 202238.728.030
Oct 202252.038.931
Sep 202264.149.930
Aug 202269.556.623
Jun 202264.543.730
May 202255.439.031
Apr 202240.429.930
Mar 202232.518.231
Feb 202219.91.728
Jan 202218.1-0.431
Dec 202131.914.831
Nov 202141.128.330
Average high and Average low at Grand Marais - 9099090, average high from 18.1 to 74.3, the latest 55.9; average low from -0.4 to 58.3, the latest 40.0, in degrees Fahrenheit.AVERAGE HIGH AND AVERAGE LOWF-2002040608020172019202120232025FREEZINGAVERAGE HIGHAVERAGE LOW
Days reported at Grand Marais - 9099090, 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 FDays reported
May 202355.940.030
Apr 202341.829.930
Mar 202332.820.331
Feb 202327.610.328
Jan 202327.916.231
Dec 202227.214.331
Nov 202238.728.030
Oct 202252.038.931
Sep 202264.149.930
Aug 202269.556.623
Jun 202264.543.730
May 202255.439.031
Apr 202240.429.930
Mar 202232.518.231
Feb 202219.91.728
Jan 202218.1-0.431
Dec 202131.914.831
Nov 202141.128.330
Oct 202156.745.930
Sep 202165.351.730
Aug 202173.558.331
Jul 202174.357.731
Jun 202169.451.726
Mar 202125.810.027
Feb 202120.36.628
Jan 202129.515.531
Dec 202030.717.731
Nov 202040.628.730
Oct 202045.934.231
Sep 202060.945.530
Aug 202071.458.331
Jul 202073.657.231
Jun 202066.747.730
May 202054.637.931
Apr 202043.329.030
Mar 202036.423.931
Feb 202027.28.029
Jan 202028.015.331
Dec 201928.515.131
Nov 201933.023.130
Oct 201949.237.731
Sep 201960.549.230
Aug 201969.053.431
Jul 201972.453.231
Jun 201961.343.530
May 201952.637.531
Apr 201944.131.230
Mar 201933.118.131
Feb 201920.96.428
Jan 201918.52.831
Dec 201831.417.331
Nov 201832.120.530
Oct 201846.135.631
Sep 201862.950.930
Aug 201869.457.231
Jul 201871.651.231
Jun 201863.844.730
May 201858.839.031
Apr 201838.925.428
Mar 201833.621.331
Feb 201821.85.528
Jan 201823.86.931
Dec 201721.27.631
Nov 201736.023.130
Oct 201753.641.531
Sep 201765.053.130
Aug 201769.255.931
Jul 201770.454.031
Jun 201764.345.630
May 201752.739.031
Apr 201746.432.030
Mar 201732.520.131
Feb 201730.016.028
Jan 201726.912.831
Dec 201626.113.331
Nov 201645.834.630

The whole record, Aug 31, 2016 to May 30, 2023, 2,359 days reported.

Temperature by month, the whole record at Grand Marais - 9099090, average high from 23.9 to 72.1, the latest 28.1; average low from 7.8 to 56.7, the latest 14.3; record high from 42.0 to 92.0, the latest 50.0; record low from -39.0 to 44.0, the latest -17.0, in degrees Fahrenheit.TEMPERATURE BY MONTH, THE WHOLE RECORDF-50050100JanFebMarAprMayJunJulAugSepOctNovDecFREEZINGAVERAGE HIGHAVERAGE LOWRECORD HIGHRECORD LOW
Days reported, by year at Grand Marais - 9099090, days reported from 123.0 to 366.0, the latest 150.0, in days.DAYS REPORTED, BY YEARdays010020030036620162017201820192020202120222023
Average high and low, by year at Grand Marais - 9099090, average high from 43.7 to 48.3, the latest 43.7; average low from 28.8 to 33.7, the latest 28.8, in degrees Fahrenheit.AVERAGE HIGH AND LOW, BY YEARF25303540455020162017201820192020202120222023AVERAGE 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
Jan24.79.942.0 2018-01-26-24.0 2019-01-27--
Feb23.97.856.0 2017-02-18-19.0 2022-02-12--
Mar32.519.055.0 2021-03-08-39.0 2021-03-22--
Apr42.529.667.0 2023-04-1211.0 2018-04-01--
May55.038.776.0 2018-05-3125.0 2020-05-08--
Jun64.946.087.0 2022-06-3037.0 2019-06-03--
Jul72.154.392.0 2021-07-0543.0 2018-07-02--
Aug70.456.786.0 2017-08-0144.0 2019-08-30--
Sep63.650.886.0 2022-09-0233.0 2018-09-29--
Oct51.039.470.0 2020-10-0920.0 2020-10-30--
Nov38.226.665.0 2016-11-102.0 2018-11-19--
Dec28.114.350.0 2020-12-09-17.0 2017-12-26--

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

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