Annual Weather Averages Near Prudhoe Bay
Averages are for Deadhorse Airport, which is 5 miles from Prudhoe Bay.
Based on weather reports collected during 1985–2015.
All Year Climate & Weather Averages in Prudhoe Bay
High Temp: 54 °F
Low Temp: -23 °F
Mean Temp: 12 °F
Precipitation: 0.22"
Humidity: 82%
Dew Point: 9 °F
Wind: 11 mph
Pressure: 30.03 "Hg
Visibility: 9 mi
January Climate & Weather Averages in Prudhoe Bay
High Temp: -10 °F
Low Temp: -23 °F
Mean Temp: -16 °F
Precipitation: 0.09"
Humidity: 77%
Dew Point: -19 °F
Wind: 12 mph
Pressure: 30.11 "Hg
Visibility: 7 mi
February Climate & Weather Averages in Prudhoe Bay
High Temp: -9 °F
Low Temp: -23 °F
Mean Temp: -16 °F
Precipitation: 0.07"
Humidity: 77%
Dew Point: -18 °F
Wind: 12 mph
Pressure: 30.11 "Hg
Visibility: 7 mi
March Climate & Weather Averages in Prudhoe Bay
High Temp: -8 °F
Low Temp: -23 °F
Mean Temp: -15 °F
Precipitation: 0.08"
Humidity: 78%
Dew Point: -19 °F
Wind: 11 mph
Pressure: 30.18 "Hg
Visibility: 8 mi
April Climate & Weather Averages in Prudhoe Bay
High Temp: 9 °F
Low Temp: -5 °F
Mean Temp: 2 °F
Precipitation: 0.09"
Humidity: 83%
Dew Point: -1 °F
Wind: 11 mph
Pressure: 30.07 "Hg
Visibility: 8 mi
May Climate & Weather Averages in Prudhoe Bay
High Temp: 28 °F
Low Temp: 18 °F
Mean Temp: 23 °F
Precipitation: 0.12"
Humidity: 88%
Dew Point: 20 °F
Wind: 12 mph
Pressure: 30.07 "Hg
Visibility: 8 mi
June Climate & Weather Averages in Prudhoe Bay
High Temp: 45 °F
Low Temp: 33 °F
Mean Temp: 39 °F
Precipitation: 0.18"
Humidity: 82%
Dew Point: 34 °F
Wind: 12 mph
Pressure: 29.96 "Hg
Visibility: 13 mi
July Climate & Weather Averages in Prudhoe Bay
High Temp: 54 °F
Low Temp: 39 °F
Mean Temp: 47 °F
Precipitation: 0.46"
Humidity: 80%
Dew Point: 41 °F
Wind: 11 mph
Pressure: 29.91 "Hg
Visibility: 14 mi
August Climate & Weather Averages in Prudhoe Bay
High Temp: 50 °F
Low Temp: 37 °F
Mean Temp: 44 °F
Precipitation: 0.64"
Humidity: 85%
Dew Point: 39 °F
Wind: 10 mph
Pressure: 29.90 "Hg
Visibility: 12 mi
September Climate & Weather Averages in Prudhoe Bay
High Temp: 39 °F
Low Temp: 30 °F
Mean Temp: 34 °F
Precipitation: 0.36"
Humidity: 87%
Dew Point: 31 °F
Wind: 11 mph
Pressure: 29.95 "Hg
Visibility: 9 mi
October Climate & Weather Averages in Prudhoe Bay
High Temp: 23 °F
Low Temp: 13 °F
Mean Temp: 18 °F
Precipitation: 0.27"
Humidity: 88%
Dew Point: 15 °F
Wind: 11 mph
Pressure: 29.95 "Hg
Visibility: 8 mi
November Climate & Weather Averages in Prudhoe Bay
High Temp: 6 °F
Low Temp: -7 °F
Mean Temp: -1 °F
Precipitation: 0.17"
Humidity: 82%
Dew Point: -5 °F
Wind: 11 mph
Pressure: 30.00 "Hg
Visibility: 7 mi
December Climate & Weather Averages in Prudhoe Bay
High Temp: -4 °F
Low Temp: -17 °F
Mean Temp: -11 °F
Precipitation: 0.13"
Humidity: 80%
Dew Point: -14 °F
Wind: 11 mph
Pressure: 30.13 "Hg
Visibility: 7 mi