Weather Averages St Croix, VI

Weather Reports

Enter Location or Click Browse
Weather Averages for
St Croix, VI


Latitude: 17°42'N, Longitude: 64°48'W, Elevation: 56.0 ft, Distance: 7.11 mi

  Unit Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Average temperature
over 16 years
°F 82 78 78 78 80 82 84 84 84 82 82 80 78
Average high temperature
over 16 years
°F 86 82 82 84 84 86 87 87 87 87 87 86 84
Average low temperature
over 16 years
°F 77 73 73 73 75 78 80 80 80 78 78 75 73
Highest recorded temperature
over 16 years
°F 93 89 89 89 89 91 93 93 93 93 93 93 91
Lowest recorded temperature
over 16 years
°F 57 57 62 60 62 66 69 68 62 66 64 62 62
Average precipitation
over 42 years
in 41.7 2.2 1.9 1.6 2.6 4.0 2.7 3.3 4.3 5.6 5.4 4.5 3.6
Average dew point
over 9 years
°F 69 66 66 66 69 71 71 71 73 73 73 71 69
Average number of days with thunderstorms
over 21 years
days 8 - - - - 1 1 1 1 2 1 1 -
Average number of days with fog
over 21 years
days 3 - - - - - - - - - - - -
Average evening relative humidity
over 14 years
% 67 66 63 62 67 67 65 65 68 69 70 70 69
Average wind speed
over 11 years
mph 13.0 13.0 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 days with precipitation
over 21 years
days 60 4 4 4 4 5 4 5 5 6 6 7 6
Average number of days with smoke/haze
over 21 years
days 9 - - - 1 1 2 2 1 1 1 - -
Average number of days above 85°F
over 16 years
days 247 8 9 13 16 24 27 29 30 28 27 21 13
Average number of days below 75°F
over 16 years
days 139 25 22 22 12 5 2 2 3 5 8 11 21
Average number of days below 65°F
over 16 years
days 4 1 1 - - - - - - - - - 1
Average number of days with vision obstruction
over 21 years
days 10 - - - 1 2 2 2 1 1 1 - -