Weather on June 21
Anchorage, AK
55 Years of Data
Avg High
66°F
Avg Low
50°F
Warmest
2007
69°F avg
Coldest
1972
51°F avg
About This Date
June 21st in Anchorage, AK typically brings mild summer weather, with average highs around 66°F and lows near 50°F. Over 31 years of records, the warmest June 21st was in 2007 (69°F average), while the coldest was 1972 (51°F) — a 18°F range across recorded history. Rain or other precipitation has occurred on about 23% of June 21st dates historically, with the wettest June 21st recording 1.5" of rain. The last decade has been 2.5°F warmer on this date compared to 20-30 years ago.
The last decade has been 2.5°F warmer on this date compared to 20-30 years ago.
Planning for June 21st in Anchorage, AK? Great weather for outdoor activities.
Warming Trend
1.3°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 68° | 51° | 60° | — | — |
| 2024 | 71° | 49° | 60° | — | — |
| 2023 | 64° | 55° | 60° | 0.13" | — |
| 2022 | 75° | 53° | 64° | — | — |
| 2021 | 69° | 53° | 61° | — | — |
| 2020 | 69° | 45° | 57° | — | — |
| 2019 | 70° | 51° | 60° | — | — |
| 2018 | 65° | 56° | 60° | — | — |
| 2017 | 61° | 48° | 54° | — | — |
| 2016 | 72° | 50° | 61° | — | — |
| 2015 | 63° | 56° | 59° | — | — |
| 2014 | 59° | 50° | 55° | 1.5" | — |
| 2013 | 58° | 51° | 54° | — | — |
| 2012 | 72° | 52° | 62° | — | — |
| 2011 | 62° | 50° | 56° | 0.08" | — |
| 2010 | 72° | 47° | 59° | — | — |
| 2009 | 58° | 50° | 54° | — | — |
| 2008 | 63° | 50° | 56° | 0.1" | — |
| 2007warmest | 78° | 61° | 69° | — | — |
| 2006 | 64° | 45° | 54° | 0.61" | — |
| 2005 | 71° | 48° | 60° | — | — |
| 2004 | 73° | 54° | 63° | — | — |
| 2003 | 59° | 51° | 55° | 0.58" | — |
| 2002 | 62° | 46° | 54° | — | — |
| 2001 | 70° | 56° | 63° | — | — |
| 2000 | 64° | 48° | 56° | — | — |
| 1999 | 63° | 48° | 55° | — | — |
| 1998 | 57° | 47° | 52° | 0.43" | — |
| 1973 | 70° | 45° | 57° | — | — |
| 1972coldest | 58° | 45° | 51° | — | — |
| 1971 | 61° | 43° | 52° | — | — |
31 years of data from ANCHORAGE PARK STRIP