Annual Weather Averages in Anchorage
Based on weather reports collected during 1992–2021.
All Year Climate & Weather Averages in Anchorage
High Temp: 68 °F
Low Temp: 11 °F
Mean Temp: 38 °F
Precipitation: 1.26"
Humidity: 71%
Dew Point: 29 °F
Wind: 7 mph
Pressure: 29.94 "Hg
Visibility: 10 mi
January Climate & Weather Averages in Anchorage
High Temp: 23 °F
Low Temp: 11 °F
Mean Temp: 17 °F
Precipitation: 0.63"
Humidity: 78%
Dew Point: 12 °F
Wind: 7 mph
Pressure: 29.92 "Hg
Visibility: 9 mi
February Climate & Weather Averages in Anchorage
High Temp: 28 °F
Low Temp: 15 °F
Mean Temp: 21 °F
Precipitation: 0.68"
Humidity: 77%
Dew Point: 15 °F
Wind: 7 mph
Pressure: 30.03 "Hg
Visibility: 9 mi
March Climate & Weather Averages in Anchorage
High Temp: 34 °F
Low Temp: 18 °F
Mean Temp: 26 °F
Precipitation: 0.54"
Humidity: 66%
Dew Point: 16 °F
Wind: 8 mph
Pressure: 30.01 "Hg
Visibility: 10 mi
April Climate & Weather Averages in Anchorage
High Temp: 46 °F
Low Temp: 30 °F
Mean Temp: 38 °F
Precipitation: 0.39"
Humidity: 62%
Dew Point: 26 °F
Wind: 7 mph
Pressure: 29.92 "Hg
Visibility: 10 mi
May Climate & Weather Averages in Anchorage
High Temp: 58 °F
Low Temp: 42 °F
Mean Temp: 50 °F
Precipitation: 0.66"
Humidity: 57%
Dew Point: 35 °F
Wind: 8 mph
Pressure: 29.95 "Hg
Visibility: 10 mi
June Climate & Weather Averages in Anchorage
High Temp: 65 °F
Low Temp: 50 °F
Mean Temp: 58 °F
Precipitation: 0.95"
Humidity: 62%
Dew Point: 44 °F
Wind: 9 mph
Pressure: 29.93 "Hg
Visibility: 12 mi
July Climate & Weather Averages in Anchorage
High Temp: 68 °F
Low Temp: 54 °F
Mean Temp: 61 °F
Precipitation: 1.74"
Humidity: 68%
Dew Point: 50 °F
Wind: 7 mph
Pressure: 29.96 "Hg
Visibility: 10 mi
August Climate & Weather Averages in Anchorage
High Temp: 65 °F
Low Temp: 52 °F
Mean Temp: 59 °F
Precipitation: 2.87"
Humidity: 72%
Dew Point: 49 °F
Wind: 6 mph
Pressure: 29.91 "Hg
Visibility: 10 mi
September Climate & Weather Averages in Anchorage
High Temp: 57 °F
Low Temp: 44 °F
Mean Temp: 50 °F
Precipitation: 3.02"
Humidity: 73%
Dew Point: 42 °F
Wind: 7 mph
Pressure: 29.85 "Hg
Visibility: 10 mi
October Climate & Weather Averages in Anchorage
High Temp: 43 °F
Low Temp: 32 °F
Mean Temp: 38 °F
Precipitation: 1.75"
Humidity: 74%
Dew Point: 30 °F
Wind: 7 mph
Pressure: 29.90 "Hg
Visibility: 10 mi
November Climate & Weather Averages in Anchorage
High Temp: 29 °F
Low Temp: 19 °F
Mean Temp: 24 °F
Precipitation: 0.97"
Humidity: 78%
Dew Point: 18 °F
Wind: 8 mph
Pressure: 29.91 "Hg
Visibility: 9 mi
December Climate & Weather Averages in Anchorage
High Temp: 25 °F
Low Temp: 14 °F
Mean Temp: 19 °F
Precipitation: 0.95"
Humidity: 80%
Dew Point: 14 °F
Wind: 7 mph
Pressure: 30.01 "Hg
Visibility: 9 mi