All-time weather records — Napakiak, AK

Record high
90.0°F
June 17, 1926
Record low
-52.1°F
January 18, 1947
Wettest day
2.30 in
August 12, 1951

Climate change signal in Napakiak

13.4%

of Napakiak's all-time daily heat records were set in the last decade (49 of 366 records since 2015).

1.9%

of all-time daily cold records were set in the last decade (7 of 366 records since 2015).

If records were spread evenly across the station's history, you'd expect roughly 5% per decade. Decade-by-decade, here's where each record-breaking day was set:

Decade Heat records set # Cold records set #
1920s
52
58
1930s
74
78
1940s
37
39
1950s
25
47
1960s
29
39
1970s
11
41
1980s
18
18
1990s
19
13
2000s
37
22
2010s
54
7
2020s
10
4

Records are the all-time daily extremes that are still standing — each daily record can only be held by one year. The station's earliest hot record was set in 1923, the latest in 2024. Period of observation: 1923-2026.

Records by month

Month Hottest day Coldest day Wettest day
January 48.9°F — Jan 6, 1942 -52.1°F — Jan 18, 1947 1.76 in — Jan 3, 1952
February 51.1°F — Feb 13, 1927 -45.0°F — Feb 2, 1947 1.03 in — Feb 27, 1996
March 53.1°F — Mar 29, 1934 -42.0°F — Mar 1, 1956 1.21 in — Mar 3, 1949
April 63.0°F — Apr 24, 2016 -31.0°F — Apr 5, 1956 0.92 in — Apr 18, 1983
May 80.1°F — May 31, 1993 -5.1°F — May 2, 1949 1.35 in — May 2, 2002
June 90.0°F — Jun 17, 1926 11.1°F — Jun 16, 2017 1.36 in — Jun 11, 1981
July 89.1°F — Jul 8, 2019 30.0°F — Jul 10, 1934 1.43 in — Jul 27, 1952
August 87.1°F — Aug 9, 2003 13.1°F — Aug 7, 2017 2.30 in — Aug 12, 1951
September 75.9°F — Sep 10, 1935 18.0°F — Sep 27, 1957 1.97 in — Sep 28, 1971
October 64.9°F — Oct 2, 1954 -6.0°F — Oct 30, 2001 1.88 in — Oct 28, 1945
November 60.1°F — Nov 1, 1936 -31.0°F — Nov 30, 1939 1.48 in — Nov 10, 1940
December 48.9°F — Dec 1, 2007 -44.0°F — Dec 31, 1948 1.18 in — Dec 23, 1970

Click a month to see every daily record for that month in Napakiak.