Daily records
Page built 2026-10-15
Data as of 2025-12-31
Search
Built 2026-10-15 (15 October 2026)

Atka Island Weather Records (USW00025708)

Record envelope, standing records and threshold days for Atka Island (USW00025708), Alaska, United States, with 78 years of record.

Key Facts for Atka Island

  • Atka Island (USW00025708) is a weather station in Alaska, United States at 52.22 latitude and -174.20 longitude, 11 m (36 ft) above sea level.
  • The station reports from 1949 to 2026, 78 years of record.
  • 980 records set at Atka Island still stand.
  • Records are tracked for no element yet: an element needs 30 years of data to be eligible.

About the Station

  • Location: Alaska, United States, 52.22 latitude, -174.20 longitude.
  • Elevation: 11 m (36 ft).
  • Period of record: 1949 to 2026, 78 years.
  • Eligible elements: none yet.

Daily Record Envelope and 2026

92 days at or beyond a record
Daily record high and record low at Atka Island, with 2026 drawn through them The band shows the record high and record low for each calendar day at Atka Island. The lines show the 2026 daily maximum and minimum. 92 days in 2026 matched or passed a record. Temperatures are in degrees Celsius. -100102030 JanFebMarAprMayJunJulAugSepOctNovDec
The band shows the record high and record low for each calendar day at Atka Island. The lines show the 2026 daily maximum and minimum. 92 days in 2026 matched or passed a record. Temperatures are in degrees Celsius.
Daily record high and record low at Atka Island, with 2026 drawn through them
MonthHighest record highLowest record low2026 highest maximum2026 lowest minimum
Jan3.3 C (37.9 F)-5.6 C (21.9 F)n/an/a
Febn/an/an/an/a
Marn/an/an/an/a
Aprn/an/an/an/a
Mayn/an/an/an/a
Jun16.1 C (61.0 F)1.7 C (35.1 F)n/an/a
Jul18.9 C (66.0 F)2.8 C (37.0 F)n/an/a
Aug25.0 C (77.0 F)5.6 C (42.1 F)n/an/a
Sep18.3 C (64.9 F)1.1 C (34.0 F)18.3 C (64.9 F)5.0 C (41.0 F)
Oct13.9 C (57.0 F)-1.1 C (30.0 F)13.9 C (57.0 F)-1.1 C (30.0 F)
Nov10.6 C (51.1 F)-1.1 C (30.0 F)10.6 C (51.1 F)-1.1 C (30.0 F)
Dec8.3 C (46.9 F)-3.3 C (26.1 F)8.3 C (46.9 F)-3.3 C (26.1 F)

Which Years Hold Standing Records

980 standing records
Standing records at Atka Island by the year they were set 980 records at Atka Island still stand. 1949 holds the most, with 708. 02004006008001949: 7082025: 27219492025
980 records at Atka Island still stand. 1949 holds the most, with 708.
Standing records at Atka Island by the year they were set
Year setStanding records
1949708
2025272

Wettest Day of Each Month

Sep: 219.5 mm (8.6 in)
Record daily precipitation for each month at Atka Island The wettest day on record for each calendar month at Atka Island. The most was 219.5 mm (8.6 in) on 25 September 2025. 0100200300 Jan: 18.0 mm (0.7 in), 10 January 1949 Jan Feb: 53.6 mm (2.1 in), 16 February 1949 Feb Mar: 24.1 mm (0.9 in), 1 March 1949 Mar Apr: 11.9 mm (0.5 in), 23 April 1949 Apr May: 26.7 mm (1.1 in), 22 May 1949 May Jun: 17.8 mm (0.7 in), 10 June 1949 Jun Jul: 25.7 mm (1.0 in), 24 July 1949 Jul Aug: 15.5 mm (0.6 in), 11 August 1949 Aug Sep: 219.5 mm (8.6 in), 25 September 2025 Sep Oct: 79.2 mm (3.1 in), 15 October 2025 Oct Nov: 29.7 mm (1.2 in), 6 November 1949 Nov Dec: 0.0 mm (0.00 in), 1 December 2025 Dec
The wettest day on record for each calendar month at Atka Island. The most was 219.5 mm (8.6 in) on 25 September 2025.
Record daily precipitation for each month at Atka Island
MonthRecord daily precipitation (mm)Date
Jan18.0 mm (0.7 in)10 January 1949
Feb53.6 mm (2.1 in)16 February 1949
Mar24.1 mm (0.9 in)1 March 1949
Apr11.9 mm (0.5 in)23 April 1949
May26.7 mm (1.1 in)22 May 1949
Jun17.8 mm (0.7 in)10 June 1949
Jul25.7 mm (1.0 in)24 July 1949
Aug15.5 mm (0.6 in)11 August 1949
Sep219.5 mm (8.6 in)25 September 2025
Oct79.2 mm (3.1 in)15 October 2025
Nov29.7 mm (1.2 in)6 November 1949
Dec0.0 mm (0.00 in)1 December 2025

Period of Record Coverage

1949 to 2025
Days with data per year at Atka Island 2 years of record at Atka Island, 1949 to 2025. 2 years have data for under 90 percent of days and are left out of rankings: 1949, 2025. 1949: 202 of 365 days2025: 98 of 365 days2025
2 years of record at Atka Island, 1949 to 2025. 2 years have data for under 90 percent of days and are left out of rankings: 1949, 2025.
Days with data per year at Atka Island
YearDays with dataShare of yearComplete
194920255%No
20259827%No

Latest Records

0

No records were set at this station in the latest data.

Download the Data

  • Data for Atka Island standing records by year: CSV or JSON. Field meanings are on the data page.
  • Data for Atka Island threshold days by year: CSV or JSON. Field meanings are on the data page.

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 2026-10-13 (13 October 2026). Records are computed by this site and are not official.

Data as of . Last revised (2025-12-31).