Weather on July 21
Anchorage, AK
55 Years of Data
Avg High
68°F
Avg Low
54°F
Warmest
2013
68°F avg
Coldest
1971
49°F avg
About This Date
July 21st in Anchorage, AK typically brings mild summer weather, with average highs around 68°F and lows near 54°F. Over 29 years of records, the warmest July 21st was in 2013 (68°F average), while the coldest was 1971 (49°F) — a 19°F range across recorded history. Rain or other precipitation has occurred on about 45% of July 21st dates historically, with the wettest July 21st recording 1.17" of rain. The last decade has been 2.8°F warmer on this date compared to 20-30 years ago.
The last decade has been 2.8°F warmer on this date compared to 20-30 years ago.
Planning for July 21st in Anchorage, AK? Great weather for outdoor activities. Consider bringing rain gear or an umbrella.
Warming Trend
2.3°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 67° | 55° | 61° | 0.1" | — |
| 2024 | 71° | 57° | 64° | — | — |
| 2023 | 75° | 55° | 65° | — | — |
| 2022 | 60° | 53° | 57° | 0.36" | — |
| 2021 | 62° | 56° | 59° | 1.17" | — |
| 2020 | 75° | 57° | 66° | 0.3" | — |
| 2019 | 78° | 58° | 68° | — | — |
| 2018 | 75° | 52° | 63° | — | — |
| 2017 | 71° | 50° | 61° | — | — |
| 2016 | 73° | 62° | 68° | 0.15" | — |
| 2015 | 70° | 54° | 62° | — | — |
| 2014 | 71° | 49° | 60° | — | — |
| 2013warmest | 80° | 55° | 68° | — | — |
| 2012 | 63° | 57° | 60° | 1.12" | — |
| 2011 | 69° | 55° | 62° | — | — |
| 2010 | 65° | 51° | 58° | 0.08" | — |
| 2009 | 64° | 55° | 60° | — | — |
| 2008 | 60° | 51° | 56° | 0.13" | — |
| 2007 | 75° | 52° | 63° | — | — |
| 2006 | 67° | 55° | 61° | — | — |
| 2005 | 73° | 55° | 64° | — | — |
| 2004 | 71° | 56° | 63° | — | — |
| 2003 | 66° | 58° | 62° | 0.2" | — |
| 2002 | 71° | 53° | 62° | — | — |
| 2001 | 63° | 56° | 59° | 0.48" | — |
| 2000 | 56° | 51° | 53° | 0.23" | — |
| 1999 | 69° | 50° | 60° | 0.18" | — |
| 1998 | 65° | 56° | 60° | 0.03" | — |
| 1971coldest | 59° | 40° | 49° | — | — |
29 years of data from ANCHORAGE PARK STRIP