Annual Weather Averages in Haines Airport
Haines Airport is 73 miles from Mount Quincy Adams, so the actual climate in Mount Quincy Adams can vary a bit.
Based on weather reports collected during 1992–2021.
All Year Climate & Weather Averages in Mount Quincy Adams
High Temp: 64 °F
Low Temp: 21 °F
Mean Temp: 42 °F
Precipitation: 4.30"
Humidity: 76%
Dew Point: 34 °F
Wind: 15 mph
Pressure: 29.98 "Hg
Visibility: 10 mi
January Climate & Weather Averages in Mount Quincy Adams
High Temp: 30 °F
Low Temp: 21 °F
Mean Temp: 25 °F
Precipitation: 5.29"
Humidity: 78%
Dew Point: 20 °F
Wind: 19 mph
Pressure: 29.98 "Hg
Visibility: 9 mi
February Climate & Weather Averages in Mount Quincy Adams
High Temp: 34 °F
Low Temp: 23 °F
Mean Temp: 28 °F
Precipitation: 3.91"
Humidity: 74%
Dew Point: 21 °F
Wind: 19 mph
Pressure: 30.02 "Hg
Visibility: 10 mi
March Climate & Weather Averages in Mount Quincy Adams
High Temp: 38 °F
Low Temp: 27 °F
Mean Temp: 32 °F
Precipitation: 3.83"
Humidity: 70%
Dew Point: 23 °F
Wind: 18 mph
Pressure: 29.99 "Hg
Visibility: 10 mi
April Climate & Weather Averages in Mount Quincy Adams
High Temp: 49 °F
Low Temp: 34 °F
Mean Temp: 42 °F
Precipitation: 2.90"
Humidity: 68%
Dew Point: 31 °F
Wind: 14 mph
Pressure: 29.95 "Hg
Visibility: 11 mi
May Climate & Weather Averages in Mount Quincy Adams
High Temp: 58 °F
Low Temp: 43 °F
Mean Temp: 51 °F
Precipitation: 2.29"
Humidity: 66%
Dew Point: 39 °F
Wind: 13 mph
Pressure: 29.99 "Hg
Visibility: 11 mi
June Climate & Weather Averages in Mount Quincy Adams
High Temp: 63 °F
Low Temp: 50 °F
Mean Temp: 56 °F
Precipitation: 2.09"
Humidity: 71%
Dew Point: 47 °F
Wind: 12 mph
Pressure: 29.97 "Hg
Visibility: 11 mi
July Climate & Weather Averages in Mount Quincy Adams
High Temp: 64 °F
Low Temp: 53 °F
Mean Temp: 58 °F
Precipitation: 2.21"
Humidity: 77%
Dew Point: 51 °F
Wind: 11 mph
Pressure: 30.01 "Hg
Visibility: 11 mi
August Climate & Weather Averages in Mount Quincy Adams
High Temp: 63 °F
Low Temp: 51 °F
Mean Temp: 57 °F
Precipitation: 3.52"
Humidity: 80%
Dew Point: 51 °F
Wind: 11 mph
Pressure: 29.97 "Hg
Visibility: 11 mi
September Climate & Weather Averages in Mount Quincy Adams
High Temp: 56 °F
Low Temp: 46 °F
Mean Temp: 51 °F
Precipitation: 5.96"
Humidity: 82%
Dew Point: 46 °F
Wind: 13 mph
Pressure: 29.94 "Hg
Visibility: 10 mi
October Climate & Weather Averages in Mount Quincy Adams
High Temp: 47 °F
Low Temp: 38 °F
Mean Temp: 42 °F
Precipitation: 7.17"
Humidity: 83%
Dew Point: 37 °F
Wind: 15 mph
Pressure: 29.91 "Hg
Visibility: 10 mi
November Climate & Weather Averages in Mount Quincy Adams
High Temp: 36 °F
Low Temp: 27 °F
Mean Temp: 31 °F
Precipitation: 5.86"
Humidity: 80%
Dew Point: 26 °F
Wind: 18 mph
Pressure: 29.94 "Hg
Visibility: 9 mi
December Climate & Weather Averages in Mount Quincy Adams
High Temp: 32 °F
Low Temp: 23 °F
Mean Temp: 27 °F
Precipitation: 6.55"
Humidity: 81%
Dew Point: 22 °F
Wind: 20 mph
Pressure: 30.04 "Hg
Visibility: 9 mi