Weather on May 31
Anchorage, AK
55 Years of Data
Avg High
62°F
Avg Low
45°F
Warmest
2022
63°F avg
Coldest
2014
47°F avg
About This Date
May 31st in Anchorage, AK typically brings mild spring weather, with average highs around 62°F and lows near 45°F. Over 30 years of records, the warmest May 31st was in 2022 (63°F average), while the coldest was 2014 (47°F) — a 16°F range across recorded history. Rain or other precipitation has occurred on about 33% of May 31st dates historically, with the wettest May 31st recording 1.24" of rain. The last decade has been 1.2°F warmer on this date compared to 20-30 years ago.
The last decade has been 1.2°F warmer on this date compared to 20-30 years ago.
Planning for May 31st in Anchorage, AK? Great weather for outdoor activities. Consider bringing rain gear or an umbrella.
Warming Trend
0.9°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 56° | 44° | 50° | — | — |
| 2024 | 63° | 39° | 51° | — | — |
| 2023 | 51° | 43° | 47° | — | — |
| 2022warmest | 77° | 48° | 63° | — | — |
| 2021 | 66° | 49° | 57° | 0.08" | — |
| 2020 | 59° | 43° | 51° | — | — |
| 2019 | 66° | 47° | 56° | — | — |
| 2018 | 62° | 44° | 53° | 0.05" | — |
| 2017 | 70° | 38° | 54° | — | — |
| 2016 | 69° | 49° | 59° | — | — |
| 2015 | 72° | 52° | 62° | — | — |
| 2014coldest | 54° | 40° | 47° | 1.24" | — |
| 2013 | 59° | 46° | 53° | — | — |
| 2012 | 62° | 41° | 52° | — | — |
| 2011 | 66° | 48° | 57° | — | — |
| 2010 | 76° | 48° | 62° | — | — |
| 2009 | 62° | 46° | 54° | 0.13" | — |
| 2008 | 63° | 49° | 56° | — | — |
| 2007 | 56° | 47° | 51° | — | — |
| 2006 | 51° | 47° | 49° | 0.2" | — |
| 2005 | 64° | 42° | 53° | 0.03" | — |
| 2004 | 61° | 44° | 52° | 0.08" | — |
| 2003 | 61° | 47° | 54° | — | — |
| 2002 | 63° | 45° | 54° | — | — |
| 2001 | 64° | 43° | 53° | — | — |
| 2000 | 57° | 46° | 52° | 0.05" | — |
| 1999 | 64° | 42° | 53° | — | — |
| 1998 | 58° | 47° | 52° | 0.03" | — |
| 1973 | 58° | 41° | 49° | — | — |
| 1972 | 58° | 40° | 49° | 0.66" | — |
30 years of data from ANCHORAGE PARK STRIP