Weather Averages Hickam AFB, HI

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Weather Averages for
Hickam AFB, HI


Latitude: 21°20'N, Longitude: 157°55'W, Elevation: 7.0 ft, Distance: 1.93 mi

  Unit Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Average temperature
over 46 years
°F 77 73 73 73 75 77 78 80 80 80 80 77 73
Average high temperature
over 46 years
°F 84 80 80 80 82 84 86 87 87 87 86 84 80
Average low temperature
over 46 years
°F 69 66 66 66 69 69 71 73 73 73 71 69 66
Highest recorded temperature
over 46 years
°F 95 87 87 89 89 93 91 93 93 95 93 93 89
Lowest recorded temperature
over 46 years
°F 51 51 53 55 55 60 64 66 66 66 60 57 53
Average number of rainy days
over 44 years
days 98 10 9 9 9 7 6 7 6 7 9 9 10
Average number of days above 90°F
over 46 years
days 27 - - - - - 1 4 9 8 4 - -
Average precipitation
over 46 years
in 21.6 3.4 2.6 2.8 1.3 1.0 0.4 0.6 0.6 0.7 2.0 2.6 3.5
Average dew point
over 46 years
°F 64 62 62 62 62 64 64 66 66 66 66 66 64
Most recorded rainfall
over 46 years
in 42.8 13.3 13.7 20.8 8.9 7.2 2.5 2.3 3.1 2.1 11.1 14.7 17.3
Least recorded rainfall
over 46 years
in 5.0 0.2 0.1 - - 0.1 - - - - 0.1 - 0.1
Average number of days with thunderstorms
over 46 years
days 6 1 1 1 - - - - - - 1 1 1
Average morning relative humidity
over 46 years
% 78 82 80 78 77 76 75 75 75 77 78 79 80
Average evening relative humidity
over 46 years
% 62 66 64 62 61 60 58 58 58 60 63 66 66
Average wind speed
over 46 years
mph 12.0 12.0 12.0 13.0 13.0 12.0 13.0 13.0 13.0 12.0 12.0 12.0 12.0
Average number of clear days
over 44 years
days 90 9 8 8 6 7 6 8 8 8 7 7 8
Most rain reported in a day
over 50 years
in 15.3 6.4 5.5 15.3 3.9 3.4 2.0 1.0 2.1 2.1 7.5 5.5 7.9
Most rain reported in a month
over 50 years
in 42.8 13.3 13.7 20.8 8.9 7.2 2.5 2.0 3.1 3.4 11.2 14.7 17.3
Least rain reported in a month
over 50 years
in 5.0 - 0.1 - - - - - - 0.1 0.1 - 0.1
Cooling degree days
over 30 years
days 4474 245 224 291 324 388 432 481 508 480 453 366 282
Average possibility of sunshine
over 41 years
% 69 64 66 70 69 70 72 75 76 76 69 62 61
Average number of cloudy days
over 44 years
days 95 9 8 9 10 9 7 5 6 6 9 9 9
Average number of partly cloudy days
over 44 years
days 180 13 12 14 14 15 17 18 17 16 15 14 14
Average number of days below 10°F
over 50 years
days 6 2 2 1 - - - - - - - - 1
Average number of days above 80°F
over 46 years
days 317 19 17 22 26 30 30 31 31 30 31 28 22
Average number of days above 85°F
over 12 years
days 50 1 3 5 12 21 25 27 27 22 11 2 157
Average number of days below 65°F
over 50 years
days 43 13 10 7 2 1 - - - - 1 2 7
Average possibility of clouds
over 12 years
% 39 1 1 1 1 - 1 - 1 1 1 1 10
Most snow reported in a day
over 42 years
in - - - - - - - - - - - - -
Average wet bulb point
over 10 years
°F 69 66 66 66 67 68 69 71 71 71 71 69 67