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Climate & Weather Averages in Casey, Antarctica

Currently: -2 °F. Frigid. (Weather station: Casey, Antarctica). See more current weather

Annual Weather Averages in Casey

Based on weather reports collected during 2005–2015.

All Year Climate & Weather Averages in Casey

High Temp: 36 °F

Low Temp: -4 °F

Mean Temp: 15 °F

Precipitation: 1.50"

Humidity: 74%

Dew Point: 8 °F

Wind: 16 mph

Pressure: 29.06 "Hg

Visibility: 13 mi

January Climate & Weather Averages in Casey

High Temp: 36 °F

Low Temp: 27 °F

Mean Temp: 32 °F

Precipitation: 0.95"

Humidity: 72%

Dew Point: 23 °F

Wind: 11 mph

Pressure: 29.14 "Hg

Visibility: 16 mi

February Climate & Weather Averages in Casey

High Temp: 31 °F

Low Temp: 21 °F

Mean Temp: 26 °F

Precipitation: 1.12"

Humidity: 73%

Dew Point: 19 °F

Wind: 14 mph

Pressure: 29.05 "Hg

Visibility: 14 mi

March Climate & Weather Averages in Casey

High Temp: 24 °F

Low Temp: 12 °F

Mean Temp: 18 °F

Precipitation: 1.39"

Humidity: 75%

Dew Point: 12 °F

Wind: 16 mph

Pressure: 29.01 "Hg

Visibility: 14 mi

April Climate & Weather Averages in Casey

High Temp: 18 °F

Low Temp: 4 °F

Mean Temp: 11 °F

Precipitation: 1.87"

Humidity: 76%

Dew Point: 6 °F

Wind: 17 mph

Pressure: 29.05 "Hg

Visibility: 12 mi

May Climate & Weather Averages in Casey

High Temp: 14 °F

Low Temp: -2 °F

Mean Temp: 6 °F

Precipitation: 1.66"

Humidity: 76%

Dew Point: 1 °F

Wind: 17 mph

Pressure: 29.07 "Hg

Visibility: 12 mi

June Climate & Weather Averages in Casey

High Temp: 13 °F

Low Temp: -3 °F

Mean Temp: 5 °F

Precipitation: 1.72"

Humidity: 76%

Dew Point: -1 °F

Wind: 19 mph

Pressure: 29.17 "Hg

Visibility: 11 mi

July Climate & Weather Averages in Casey

High Temp: 13 °F

Low Temp: -4 °F

Mean Temp: 5 °F

Precipitation: 2.30"

Humidity: 76%

Dew Point: -1 °F

Wind: 21 mph

Pressure: 29.05 "Hg

Visibility: 10 mi

August Climate & Weather Averages in Casey

High Temp: 13 °F

Low Temp: -4 °F

Mean Temp: 4 °F

Precipitation: 1.80"

Humidity: 74%

Dew Point: -2 °F

Wind: 18 mph

Pressure: 29.03 "Hg

Visibility: 12 mi

September Climate & Weather Averages in Casey

High Temp: 15 °F

Low Temp: -1 °F

Mean Temp: 7 °F

Precipitation: 1.69"

Humidity: 73%

Dew Point: 1 °F

Wind: 21 mph

Pressure: 29.03 "Hg

Visibility: 11 mi

October Climate & Weather Averages in Casey

High Temp: 17 °F

Low Temp: 3 °F

Mean Temp: 10 °F

Precipitation: 1.24"

Humidity: 71%

Dew Point: 4 °F

Wind: 16 mph

Pressure: 28.94 "Hg

Visibility: 14 mi

November Climate & Weather Averages in Casey

High Temp: 27 °F

Low Temp: 14 °F

Mean Temp: 21 °F

Precipitation: 1.13"

Humidity: 69%

Dew Point: 13 °F

Wind: 14 mph

Pressure: 29.11 "Hg

Visibility: 14 mi

December Climate & Weather Averages in Casey

High Temp: 34 °F

Low Temp: 25 °F

Mean Temp: 29 °F

Precipitation: 1.09"

Humidity: 72%

Dew Point: 21 °F

Wind: 13 mph

Pressure: 29.08 "Hg

Visibility: 15 mi

Quick Climate Info

Hottest MonthJanuary (32 °F avg)
Coldest MonthAugust (4 °F avg)
Wettest MonthJuly (2.30" avg)
Windiest MonthJuly (21 mph avg)
Annual precip.17.97" (per year)

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