Built 2026-10-19 (19 October 2026)

Extreme rain in United States, 25 to 31 January 2023

Extreme rain in United States, 25 to 31 January 2023: 237 records at 213 stations, peak on 27 January 2023. Closed.

Data as of . Last revised (2026-10-17).

Key Facts

  • Extreme rain in United States, 25 to 31 January 2023 set or tied 237 station records at 213 stations.
  • It ran from 25 January 2023 to 31 January 2023 (7 days) and its peak day was 27 January 2023.
  • Status: closed.
  • Adel set a daily record precipitation of 25.4 mm (1.0 in) on 27 January 2023.
  • The busiest day was 27 January 2023 with 92 records.
  • The oldest broken record in the ranked list had stood for 123 years.

Footprint

25 to 31 January 2023
Footprint of Extreme rain in United States, 25 to 31 January 2023 The area covered by Extreme rain in United States, 25 to 31 January 2023 is outlined, with 20 of the stations that set records marked, coloured by record type.
The area covered by Extreme rain in United States, 25 to 31 January 2023 is outlined, with 20 of the stations that set records marked, coloured by record type. Made with Natural Earth.
Footprint of Extreme rain in United States, 25 to 31 January 2023: stations that set records in the event
StationTypeValueDate
AdelRecord daily precipitation25.4 mm (1.0 in)2023-01-27
Hebgen DamRecord daily precipitation38.6 mm (1.5 in)2023-01-27
Agate 3 ERecord daily precipitation25.4 mm (1.0 in)2023-01-29
N Fk Elk CreekRecord daily precipitation25.4 mm (1.0 in)2023-01-27
Emigrant SummitRecord daily precipitation40.6 mm (1.6 in)2023-01-28
OshkoshRecord daily precipitation33.0 mm (1.3 in)2023-01-29
HaydenRecord daily precipitation17.0 mm (0.7 in)2023-01-27
Missoula 6 NW WFORecord daily precipitation11.4 mm (0.4 in)2023-01-27
Skq DamRecord daily precipitation17.3 mm (0.7 in)2023-01-27
RyegateRecord daily precipitation12.7 mm (0.5 in)2023-01-27
DivideRecord daily precipitation17.8 mm (0.7 in)2023-01-27
Dillon U of Montana WesternRecord daily precipitation19.1 mm (0.8 in)2023-01-28
Gibson 2 NERecord daily precipitation17.8 mm (0.7 in)2023-01-28
Lewistown 11 SSERecord daily precipitation16.5 mm (0.6 in)2023-01-28
BloomfieldRecord daily precipitation14.0 mm (0.6 in)2023-01-28
Ft MeadeRecord daily precipitation13.0 mm (0.5 in)2023-01-28
WoodRecord daily precipitation16.5 mm (0.6 in)2023-01-28
Diversion DamRecord daily precipitation17.8 mm (0.7 in)2023-01-28
Rochelle 7ENERecord daily precipitation10.7 mm (0.4 in)2023-01-28
ShoshoniRecord daily precipitation13.7 mm (0.5 in)2023-01-28

Records per Day

Peak day 92
Records per day during Extreme rain in United States, 25 to 31 January 2023 Records set or tied each day from 25 January 2023 to 31 January 2023. The most in one day was 92 on 27 January 2023. 0 25 50 75 100 01-2501-2601-2701-2801-2901-3001-31
Records set or tied each day from 25 January 2023 to 31 January 2023. The most in one day was 92 on 27 January 2023.
Records per day during Extreme rain in United States, 25 to 31 January 2023
DateRecords
2023-01-256
2023-01-2630
2023-01-2792
2023-01-2870
2023-01-2926
2023-01-3011
2023-01-312

Top Records by Margin

Margin over the record replaced
Top records of Extreme rain in United States, 25 to 31 January 2023 ranked by margin
Emigrant Summit, 01-2825.4 mm (1.0 in)
Hebgen Dam, 01-2718.8 mm (0.7 in)
N Fk Elk Creek, 01-2715.2 mm (0.6 in)
Diversion Dam, 01-2813.0 mm (0.5 in)
Gibson 2 NE, 01-2812.7 mm (0.5 in)
Ryegate, 01-2712.7 mm (0.5 in)
Adel, 01-2711.4 mm (0.4 in)
Skq Dam, 01-2710.7 mm (0.4 in)
Divide, 01-2710.2 mm (0.4 in)
Wood, 01-2810.1 mm (0.4 in)
Lewistown 11 SSE, 01-289.6 mm (0.38 in)
Hayden, 01-278.1 mm (0.32 in)
Shoshoni, 01-288.1 mm (0.32 in)
Ft Meade, 01-287.9 mm (0.31 in)
Dillon U of Montana Western, 01-287.7 mm (0.30 in)

Margin is how far the new value is beyond the record it replaced. Ties are not shown.

Margin Against Age of the Broken Record

Margin against age of the broken record in Extreme rain in United States, 25 to 31 January 2023 237 records plotted by how far they beat the old record (across) and how many years the old record had stood (up). Long standing records beaten by a wide margin sit in the top right. 0 38 75 113 150 08152330 Margin (mm) Years the old record stood
237 records plotted by how far they beat the old record (across) and how many years the old record had stood (up). Long standing records beaten by a wide margin sit in the top right.
Margin against age of the broken record in Extreme rain in United States, 25 to 31 January 2023
Margin (mm)Years the old record stood
13112
8107
1364
11123
1955
1355
1097
8105
749
848
1040
867
867
5116
384
2541
1527
1045
4117
1124
764
1328
2100
1320
489
1027
580
149
4112
864
923
239
644
1105
1107
2107
572
953
1040
1026
1111
473
380
1100
357
828
1027
281
827
1027
0107
476
0119
1040
933
748
1120
1325
841
129
827
1328
1536
085
089
1336
833
1013
080
928
176
327
1013
840
107
1315
349
83
843
1027
824
1027
167
172
525
157
620
1320
072
823
103
106
072
53
339
823
828
1027
252
228
528
620
245
343
89
056
432
148
148
126
544
840
840
527
144
143
528
240
057
336
820
1327
2013
516
152
144
148
332
149
511
333
145
328
143
827
340
48
219
232
336
527
532
340
832
2012
511
425
328
045
049
527
1025
525
825
528
527
228
220
228
128
323
520
524
340
327
220
320
320
327
325
344
343
132
221
124
328
335
527
343
343
320
325
332
527
515
515
220
29
38
128
39
328
313
325
332
515
59
327
536
60

Compared With Other Events

Station records per event
Station records in Extreme rain in United States, 25 to 31 January 2023 compared with similar events
Extreme rain in United States and Mexico, 23 February to 15 March 20192,223 records
Extreme rain in United States, 3 to 19 January 20242,133 records
Extreme rain in Australia, 7 to 26 March 20212,099 records
Extreme rain in United States and Mexico, 29 September to 19 October 20181,970 records
Extreme rain in United States, 19 December 2022 to 13 January 20231,941 records
Extreme rain in United States, 25 to 31 January 2023 (this event)237 records

Every Record Set

20 of 237
Every record set or tied during Extreme rain in United States, 25 to 31 January 2023, in date order
DateStationRecordValueMarginYears stoodSignificance
2023-01-27AdelRecord daily precipitation25.4 mm (1.0 in)11.4 mm (0.4 in)12367 of 100 (Major)
2023-01-27Hebgen DamRecord daily precipitation38.6 mm (1.5 in)18.8 mm (0.7 in)5566 of 100 (Major)
2023-01-27N Fk Elk CreekRecord daily precipitation25.4 mm (1.0 in)15.2 mm (0.6 in)2752 of 100 (Notable)
2023-01-27HaydenRecord daily precipitation17.0 mm (0.7 in)8.1 mm (0.32 in)6720 of 100 (Routine)
2023-01-27Missoula 6 NW WFORecord daily precipitation11.4 mm (0.4 in)3.5 mm (0.14 in)11720 of 100 (Routine)
2023-01-27Skq DamRecord daily precipitation17.3 mm (0.7 in)10.7 mm (0.4 in)2420 of 100 (Routine)
2023-01-27RyegateRecord daily precipitation12.7 mm (0.5 in)12.7 mm (0.5 in)11220 of 100 (Routine)
2023-01-27DivideRecord daily precipitation17.8 mm (0.7 in)10.2 mm (0.4 in)4020 of 100 (Routine)
2023-01-28Emigrant SummitRecord daily precipitation40.6 mm (1.6 in)25.4 mm (1.0 in)4152 of 100 (Notable)
2023-01-28Dillon U of Montana WesternRecord daily precipitation19.1 mm (0.8 in)7.7 mm (0.30 in)10520 of 100 (Routine)
2023-01-28Gibson 2 NERecord daily precipitation17.8 mm (0.7 in)12.7 mm (0.5 in)5520 of 100 (Routine)
2023-01-28Lewistown 11 SSERecord daily precipitation16.5 mm (0.6 in)9.6 mm (0.38 in)4520 of 100 (Routine)
2023-01-28BloomfieldRecord daily precipitation14.0 mm (0.6 in)5.1 mm (0.20 in)11620 of 100 (Routine)
2023-01-28Ft MeadeRecord daily precipitation13.0 mm (0.5 in)7.9 mm (0.31 in)10720 of 100 (Routine)
2023-01-28WoodRecord daily precipitation16.5 mm (0.6 in)10.1 mm (0.4 in)9720 of 100 (Routine)
2023-01-28Diversion DamRecord daily precipitation17.8 mm (0.7 in)13.0 mm (0.5 in)6420 of 100 (Routine)
2023-01-28Rochelle 7ENERecord daily precipitation10.7 mm (0.4 in)7.7 mm (0.30 in)4820 of 100 (Routine)
2023-01-28ShoshoniRecord daily precipitation13.7 mm (0.5 in)8.1 mm (0.32 in)6720 of 100 (Routine)
2023-01-29Agate 3 ERecord daily precipitation25.4 mm (1.0 in)7.1 mm (0.28 in)4961 of 100 (Major)
2023-01-29OshkoshRecord daily precipitation33.0 mm (1.3 in)3.0 mm (0.12 in)8452 of 100 (Notable)

The daily ledgers keep a limited number of records per day, so this list has 20 of the 237 records the event counts. The counts above use the full total.

Related Headlines

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Download the Data

Source: NOAA National Centers for Environmental Information, Global Historical Climatology Network Daily (GHCN-Daily). Records are computed by World Extreme Weather Monitor and are not official NOAA products. (US Government open data (NOAA NCEI)) Data as of 2026-10-17. Events are found by this site from station records and are not official designations. Records are provisional until reprocessed.