Weather on September 4
Anchorage, AK
55 Years of Data
Avg High
60°F
Avg Low
47°F
Warmest
2019
59°F avg
Coldest
1971
47°F avg
About This Date
September 4th in Anchorage, AK typically brings mild fall weather, with average highs around 60°F and lows near 47°F. Over 30 years of records, the warmest September 4th was in 2019 (59°F average), while the coldest was 1971 (47°F) — a 12°F range across recorded history. Rain or other precipitation has occurred on about 60% of September 4th dates historically, with the wettest September 4th recording 3.4" of rain. The last decade has been 2.9°F warmer on this date compared to 20-30 years ago.
The last decade has been 2.9°F warmer on this date compared to 20-30 years ago.
Planning for September 4th in Anchorage, AK? Great weather for outdoor activities. Consider bringing rain gear or an umbrella.
Warming Trend
1.2°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 62° | 51° | 57° | 1.14" | — |
| 2024 | 59° | 50° | 55° | 0.03" | — |
| 2023 | 63° | 48° | 55° | 0.05" | — |
| 2022 | 62° | 47° | 54° | — | — |
| 2021 | 62° | 54° | 58° | 0.18" | — |
| 2020 | 61° | 39° | 50° | — | — |
| 2019warmest | 67° | 52° | 59° | — | — |
| 2018 | 65° | 42° | 53° | — | — |
| 2017 | 65° | 43° | 54° | — | — |
| 2016 | 63° | 54° | 58° | 0.43" | — |
| 2015 | 56° | 48° | 52° | 0.15" | — |
| 2014 | 51° | 46° | 49° | 1.09" | — |
| 2013 | 58° | 51° | 54° | 3.4" | — |
| 2012 | 58° | 47° | 52° | 0.25" | — |
| 2011 | 55° | 48° | 52° | — | — |
| 2010 | 55° | 51° | 53° | 0.58" | — |
| 2009 | 67° | 43° | 55° | — | — |
| 2008 | 62° | 50° | 56° | 0.23" | — |
| 2007 | 61° | 48° | 54° | — | — |
| 2006 | 59° | 42° | 51° | 0.1" | — |
| 2005 | 52° | 49° | 50° | 1.3" | — |
| 2004 | 61° | 34° | 47° | — | — |
| 2003 | 60° | 49° | 54° | 0.03" | — |
| 2002 | 65° | 50° | 57° | — | — |
| 2001 | 60° | 49° | 54° | 1.07" | — |
| 2000 | 58° | 43° | 50° | 0.03" | — |
| 1999 | 59° | 48° | 54° | 0.2" | — |
| 1998 | 59° | 46° | 53° | — | — |
| 1972 | 60° | 39° | 50° | 1.02" | — |
| 1971coldest | 54° | 40° | 47° | — | — |
30 years of data from ANCHORAGE PARK STRIP