Weather Averages Charlotte Amalie St Thomas Cyril E King Airport, Virgin Islands

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Weather Averages for
Charlotte Amalie St Thomas Cyril E King Airport, Virgin Islands


Latitude: 18°20'N, Longitude: 64°58'W, Elevation: 220.0 ft, Distance: 1.09 mi

  Unit Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Average temperature
over 20 years
°F 82 78 78 80 80 82 84 84 84 84 82 82 78
Average high temperature
over 20 years
°F 87 84 84 84 86 87 87 89 89 89 87 87 84
Average low temperature
over 20 years
°F 77 73 73 73 75 78 78 80 78 78 78 75 73
Highest recorded temperature
over 20 years
°F 98 91 91 91 95 96 96 96 98 98 98 96 98
Lowest recorded temperature
over 20 years
°F 59 62 62 62 64 69 69 69 69 64 69 69 59
Average dew point
over 10 years
°F 71 66 66 66 69 71 73 73 73 73 73 71 69
Average number of days with thunderstorms
over 21 years
days 6 - - - - 1 - 1 1 1 1 1 -
Average number of days with fog
over 21 years
days 2 - - - - - - - - - - - -
Average evening relative humidity
over 16 years
% 67 64 62 62 66 69 67 67 68 71 72 72 68
Average wind speed
over 12 years
mph 12.0 12.0 12.0 12.0 12.0 12.0 13.0 13.0 12.0 11.0 11.0 12.0 12.0
Average number of days with precipitation
over 21 years
days 51 4 4 3 3 4 3 4 5 5 5 6 5
Average number of days with smoke/haze
over 21 years
days 7 - - - 1 1 1 1 1 1 1 - -
Average number of days above 95°F
over 20 years
days 4 - - - - - - 1 1 1 1 - -
Average number of days above 85°F
over 20 years
days 278 13 12 17 21 26 29 31 30 28 29 25 18
Average number of days below 75°F
over 20 years
days 142 29 25 25 14 5 2 1 1 3 5 10 23
Average number of days below 65°F
over 20 years
days 1 - - - - - - - - - - - 1
Average number of days with vision obstruction
over 21 years
days 8 - - - 1 1 2 1 1 1 1 - -