Weather Averages Lettau, Antarctica

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Weather Averages for
Lettau, Antarctica


Latitude: 78°11'S, Longitude: 162°12'W, Elevation: 138.0 ft, Distance: 333.93 mi

  Unit Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Average temperature
over 3 years
°F -7 19 10 -9 -18 -20 -20 -29 -34 -27 -13 6 21
Average high temperature
over 3 years
°F 0 24 17 -2 -11 -11 -13 -22 -25 -18 -5 12 26
Average low temperature
over 3 years
°F -16 15 5 -16 -27 -29 -27 -38 -43 -36 -22 - 17
Highest recorded temperature
over 5 years
°F 42 42 32 28 30 30 24 23 21 21 28 30 39
Lowest recorded temperature
over 5 years
°F -77 -5 -36 -52 -58 -63 -59 -70 -77 -72 -52 -34 -2
Average precipitation
over 3 years
in 10.4 0.4 1.3 1.6 0.8 1.1 0.8 0.7 0.5 0.9 0.8 0.5 1.0
Average relative humidity
over 1 year
% 83 84 83 76 89 83 88 81 83 80 83 82 84
Average dew point
over 2 years
°F -11 15 6 -14 -20 -23 -22 -32 -36 -31 -16 1 17
Average snowfall
over 3 years
in 103.6 4.1 13.3 16.3 7.8 10.7 8.4 6.6 4.8 9.2 8.3 4.6 9.5