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Data as of 2026-10-12
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Built 2026-10-14 (14 October 2026)

Extreme rain in United States, 12 to 15 July 2026

Extreme rain in United States, 12 to 15 July 2026: 24 records at 20 stations, peak on 14 July 2026. Closed.

Data as of . Last revised (2026-10-12).

Key Facts

  • Extreme rain in United States, 12 to 15 July 2026 set or tied 24 station records at 20 stations.
  • It ran from 12 July 2026 to 15 July 2026 (4 days) and its peak day was 14 July 2026.
  • Status: closed.
  • Iliamna AP set a daily record precipitation of 30.2 mm (1.2 in) on 14 July 2026.
  • The busiest day was 14 July 2026 with 12 records.
  • The oldest broken record in the ranked list had stood for 99 years.

Footprint

12 to 15 July 2026
Footprint of Extreme rain in United States, 12 to 15 July 2026 The area covered by Extreme rain in United States, 12 to 15 July 2026 is outlined, with 17 of the stations that set records marked, coloured by record type.
The area covered by Extreme rain in United States, 12 to 15 July 2026 is outlined, with 17 of the stations that set records marked, coloured by record type. Made with Natural Earth.
Footprint of Extreme rain in United States, 12 to 15 July 2026: stations that set records in the event
StationTypeValueDate
Iliamna APRecord daily precipitation30.2 mm (1.2 in)2026-07-14
Talkeetna APRecord daily precipitation29.7 mm (1.2 in)2026-07-14
Indian PassRecord daily precipitation38.1 mm (1.5 in)2026-07-14
Cannery CreekRecord daily precipitation51.8 mm (2.0 in)2026-07-13
Mt. AlyeskaRecord daily precipitation27.9 mm (1.1 in)2026-07-14
Susitna Valley HighRecord daily precipitation27.9 mm (1.1 in)2026-07-14
Cooper LakeRecord daily precipitation7.6 mm (0.30 in)2026-07-12
Grouse Creek DivideRecord daily precipitation22.9 mm (0.9 in)2026-07-12
Summit CreekRecord daily precipitation15.2 mm (0.6 in)2026-07-12
Anchorage Merrill FldRecord daily precipitation13.0 mm (0.5 in)2026-07-12
Seward APRecord daily precipitation21.3 mm (0.8 in)2026-07-12
Anchorage Ted Stevens Intl APRecord daily precipitation19.6 mm (0.8 in)2026-07-12
AlyeskaRecord daily precipitation15.2 mm (0.6 in)2026-07-13
PuntillaRecord daily precipitation18.3 mm (0.7 in)2026-07-14
Turnagain PassRecord daily precipitation22.9 mm (0.9 in)2026-07-14
Homer APRecord daily precipitation11.9 mm (0.5 in)2026-07-14
Middle Fork BradleyRecord daily precipitation15.2 mm (0.6 in)2026-07-12
GrandviewRecord daily precipitation15.2 mm (0.6 in)2026-07-14

Records per Day

Peak day 12
Records per day during Extreme rain in United States, 12 to 15 July 2026 Records set or tied each day from 12 July 2026 to 15 July 2026. The most in one day was 12 on 14 July 2026. 0 3 6 9 12 07-1207-1307-1407-15
Records set or tied each day from 12 July 2026 to 15 July 2026. The most in one day was 12 on 14 July 2026.
Records per day during Extreme rain in United States, 12 to 15 July 2026
DateRecords
2026-07-129
2026-07-132
2026-07-1412
2026-07-151

Top Records by Margin

Margin over the record replaced
Top records of Extreme rain in United States, 12 to 15 July 2026 ranked by margin
Indian Pass, 07-1425.4 mm (1.0 in)
Cannery Creek, 07-1323.9 mm (0.9 in)
Indian Pass, 07-1220.3 mm (0.8 in)
Grouse Creek Divide, 07-1217.8 mm (0.7 in)
Mt. Alyeska, 07-1415.2 mm (0.6 in)
Iliamna AP, 07-1414.2 mm (0.6 in)
Susitna Valley High, 07-1412.7 mm (0.5 in)
Turnagain Pass, 07-1412.7 mm (0.5 in)
Mt. Alyeska, 07-1210.2 mm (0.4 in)
Summit Creek, 07-1410.2 mm (0.4 in)
Middle Fork Bradley, 07-1210.1 mm (0.4 in)
Summit Creek, 07-127.6 mm (0.30 in)
Anchorage Ted Stevens Intl AP, 07-126.1 mm (0.24 in)
Alyeska, 07-135.3 mm (0.21 in)
Puntilla, 07-144.1 mm (0.16 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, 12 to 15 July 2026 24 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 25 50 75 100 08152330 Margin (mm) Years the old record stood
24 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, 12 to 15 July 2026
Margin (mm)Years the old record stood
1447
396
1836
299
2519
1036
647
2015
344
256
1039
1311
540
2411
824
433
151
133
341
1013
811
127
38
58

Compared With Other Events

Station records per event
Station records in Extreme rain in United States, 12 to 15 July 2026 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, 12 to 15 July 2026 (this event)24 records

Every Record Set

23 of 24
Every record set or tied during Extreme rain in United States, 12 to 15 July 2026, in date order
DateStationRecordValueMarginYears stoodSignificance
2026-07-12Indian PassRecord daily precipitation30.5 mm (1.2 in)20.3 mm (0.8 in)1528 of 100 (Routine)
2026-07-12Mt. AlyeskaRecord daily precipitation17.8 mm (0.7 in)10.2 mm (0.4 in)3920 of 100 (Routine)
2026-07-12Cooper LakeRecord daily precipitation7.6 mm (0.30 in)2.5 mm (0.10 in)4120 of 100 (Routine)
2026-07-12Grouse Creek DivideRecord daily precipitation22.9 mm (0.9 in)17.8 mm (0.7 in)3620 of 100 (Routine)
2026-07-12Summit CreekRecord daily precipitation15.2 mm (0.6 in)7.6 mm (0.30 in)2420 of 100 (Routine)
2026-07-12Anchorage Merrill FldRecord daily precipitation13.0 mm (0.5 in)3.1 mm (0.12 in)9620 of 100 (Routine)
2026-07-12Seward APRecord daily precipitation21.3 mm (0.8 in)2.2 mm (0.09 in)5620 of 100 (Routine)
2026-07-12Anchorage Ted Stevens Intl APRecord daily precipitation19.6 mm (0.8 in)6.1 mm (0.24 in)4720 of 100 (Routine)
2026-07-12Middle Fork BradleyRecord daily precipitation15.2 mm (0.6 in)10.1 mm (0.4 in)1319 of 100 (Routine)
2026-07-13Cannery CreekRecord daily precipitation51.8 mm (2.0 in)23.9 mm (0.9 in)1124 of 100 (Routine)
2026-07-13AlyeskaRecord daily precipitation15.2 mm (0.6 in)5.3 mm (0.21 in)4020 of 100 (Routine)
2026-07-14Iliamna APRecord daily precipitation30.2 mm (1.2 in)14.2 mm (0.6 in)4746 of 100 (Notable)
2026-07-14Talkeetna APRecord daily precipitation29.7 mm (1.2 in)1.8 mm (0.07 in)9941 of 100 (Notable)
2026-07-14Indian PassRecord daily precipitation38.1 mm (1.5 in)25.4 mm (1.0 in)1935 of 100 (Notable)
2026-07-14Mt. AlyeskaRecord daily precipitation27.9 mm (1.1 in)15.2 mm (0.6 in)122 of 100 (Routine)
2026-07-14Susitna Valley HighRecord daily precipitation27.9 mm (1.1 in)12.7 mm (0.5 in)322 of 100 (Routine)
2026-07-14PuntillaRecord daily precipitation18.3 mm (0.7 in)4.1 mm (0.16 in)3320 of 100 (Routine)
2026-07-14Turnagain PassRecord daily precipitation22.9 mm (0.9 in)12.7 mm (0.5 in)1120 of 100 (Routine)
2026-07-14Summit CreekRecord daily precipitation12.7 mm (0.5 in)10.2 mm (0.4 in)3620 of 100 (Routine)
2026-07-14Homer APRecord daily precipitation11.9 mm (0.5 in)3.0 mm (0.12 in)4420 of 100 (Routine)
2026-07-14GrandviewRecord daily precipitation15.2 mm (0.6 in)7.6 mm (0.30 in)1115 of 100 (Routine)
2026-07-14Grouse Creek DivideRecord daily precipitation10.2 mm (0.4 in)2.6 mm (0.10 in)89 of 100 (Routine)
2026-07-14Cooper LakeRecord daily precipitation (tie)10.2 mm (0.4 in)tie81 of 100 (Routine)

The daily ledgers keep a limited number of records per day, so this list has 23 of the 24 records the event counts. The counts above use the full total.

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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 2026-10-12. Events are found by this site from station records and are not official designations. Records are provisional until reprocessed.