Weather Averages San Leon, TX

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Weather Averages for
San Leon, TX



Latitude: 29°30'N, Longitude: 95°13'W, Elevation: 43.0 ft, Distance: 11.64 mi

  Unit Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Average temperature
over 12 years
°F 69 55 57 62 68 75 80 82 82 78 71 60 55
Average high temperature
over 12 years
°F 78 64 66 71 77 84 89 91 91 87 80 69 64
Average low temperature
over 12 years
°F 60 46 48 53 60 68 73 75 75 71 60 50 46
Highest recorded temperature
over 12 years
°F 104 82 87 87 93 95 98 104 100 100 96 89 84
Lowest recorded temperature
over 12 years
°F 15 19 15 31 39 46 59 69 64 55 37 24 17
Average number of rainy days
over 12 years
days 58 4.9 5.9 2.6 5.2 4.6 3.8 5 6.1 5.3 4.1 4.9 5.6
Average number of days above 90°F
over 12 years
days 88.7 - - - 0.2 4.1 19.9 25.2 23.9 13.8 1.6 - -
Average precipitation
over 12 years
in 44.9 2.7 4.7 2.0 3.8 3.5 4.1 4.8 4.1 4.8 3.3 3.5 3.6
Average relative humidity
over 12 years
% 76 78 78 74 76 77 76 77 78 77 74 75 76
Average dew point
over 12 years
°F 60 46 48 51 60 66 71 73 73 69 60 51 46
Average number of days below 32°F
over 12 years
days 8.7 3.3 1.3 0.5 - - - - - - - 0.9 2.7
Average snowfall
over 12 years
in 0.5 0.1 0.4 - - - - - - - - - -