Weather on April 20
Anchorage, AK
55 Years of Data
Avg High
50°F
Avg Low
31°F
Warmest
2016
47°F avg
Coldest
1971
34°F avg
About This Date
April 20th in Anchorage, AK typically brings cool spring weather, with average highs around 50°F and lows near 31°F. Over 31 years of records, the warmest April 20th was in 2016 (47°F average), while the coldest was 1971 (34°F) — a 13°F range across recorded history. Rain or other precipitation has occurred on about 10% of April 20th dates historically. The last decade has been 1.8°F cooler on this date compared to 20-30 years ago.
The last decade has been 1.8°F cooler on this date compared to 20-30 years ago.
Planning for April 20th in Anchorage, AK? Bring layers as temperatures can vary throughout the day.
Warming Trend
0.8°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 49° | 31° | 40° | — | — |
| 2024 | 57° | 34° | 45° | — | — |
| 2023 | 48° | 26° | 37° | — | — |
| 2022 | 48° | 25° | 37° | — | — |
| 2021 | 56° | 33° | 44° | — | — |
| 2020 | 50° | 38° | 44° | — | — |
| 2019 | 40° | 30° | 35° | 0.15" | — |
| 2018 | 50° | 36° | 43° | — | — |
| 2017 | 51° | 29° | 40° | — | — |
| 2016warmest | 54° | 40° | 47° | — | — |
| 2015 | 41° | 33° | 37° | 0.05" | — |
| 2014 | 59° | 30° | 45° | — | — |
| 2013 | 46° | 23° | 35° | — | — |
| 2012 | 53° | 33° | 43° | — | — |
| 2011 | 53° | 30° | 42° | — | — |
| 2010 | 46° | 28° | 37° | — | — |
| 2009 | 51° | 29° | 40° | — | — |
| 2008 | 51° | 28° | 40° | — | — |
| 2007 | 44° | 32° | 38° | — | — |
| 2006 | 46° | 27° | 37° | — | — |
| 2005 | 54° | 39° | 46° | — | — |
| 2004 | 46° | 34° | 40° | 0.03" | — |
| 2003 | 51° | 38° | 44° | — | — |
| 2002 | 45° | 34° | 39° | — | — |
| 2001 | 57° | 30° | 44° | — | — |
| 2000 | 54° | 34° | 44° | — | — |
| 1999 | 53° | 34° | 43° | — | — |
| 1998 | 52° | 36° | 44° | — | — |
| 1973 | 48° | 28° | 38° | — | — |
| 1972 | 43° | 26° | 34° | — | — |
| 1971coldest | 41° | 26° | 34° | — | — |
31 years of data from ANCHORAGE PARK STRIP