All-time weather records — Wasilla, AK
Climate change signal in Wasilla
of Wasilla's all-time daily heat records were set in the last decade (0 of 366 records since 2015).
of all-time daily cold records were set in the last decade (0 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 | # |
|---|---|---|---|---|
| 1970s | 95 | 194 | ||
| 1980s | 85 | 70 | ||
| 1990s | 74 | 72 | ||
| 2000s | 110 | 30 | ||
| 2010s | 2 | · |
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 1971, the latest in 2010. Period of observation: 1971-2010.
Records by month
| Month | Hottest day | Coldest day | Wettest day |
|---|---|---|---|
| January | 48.0°F — Jan 25, 1977 | -44.0°F — Jan 11, 1972 | 2.00 in — Jan 23, 2004 |
| February | 51.1°F — Feb 15, 1986 | -35.0°F — Feb 4, 1999 | 1.24 in — Feb 28, 1992 |
| March | 55.0°F — Mar 23, 1981 | -24.0°F — Mar 7, 1977 | 3.62 in — Mar 17, 1995 |
| April | 72.0°F — Apr 29, 2005 | -7.1°F — Apr 7, 1986 | 1.23 in — Apr 17, 1975 |
| May | 80.1°F — May 27, 2006 | 10.9°F — May 1, 1982 | 6.03 in — May 31, 1980 |
| June | 82.9°F — Jun 27, 2004 | -2.9°F — Jun 28, 1971 | 1.70 in — Jun 18, 1980 |
| July | 86.0°F — Jul 10, 1993 | -8.0°F — Jul 22, 1996 | 2.55 in — Jul 1, 1977 |
| August | 86.0°F — Aug 22, 1977 | -2.9°F — Aug 28, 1971 | 1.94 in — Aug 13, 1999 |
| September | 72.0°F — Sep 1, 1974 | -17.0°F — Sep 15, 1996 | 1.70 in — Sep 8, 1972 |
| October | 64.9°F — Oct 1, 2003 | -9.9°F — Oct 25, 1971 | 3.40 in — Oct 10, 1987 |
| November | 53.1°F — Nov 6, 2002 | -23.1°F — Nov 28, 1990 | 4.00 in — Nov 22, 1997 |
| December | 48.9°F — Dec 10, 1986 | -34.1°F — Dec 3, 1975 | 1.12 in — Dec 21, 1999 |
Click a month to see every daily record for that month in Wasilla.