Weather Averages Altaville, CA

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Weather Averages for
Altaville, CA


Latitude: 38°1'N, Longitude: 120°24'W, Elevation: 2112.0 ft, Distance: 10.81 mi

  Unit Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Average temperature
over 50 years
°F 59 44 46 51 55 62 69 78 75 69 60 51 46
Average high temperature
over 50 years
°F 73 53 57 62 69 77 86 95 93 86 75 64 57
Average low temperature
over 50 years
°F 46 34 37 39 43 48 53 60 59 53 46 39 35
Highest recorded temperature
over 52 years
°F 111 75 78 84 91 102 105 111 109 107 98 87 80
Lowest recorded temperature
over 50 years
°F 14 14 19 19 26 31 34 44 42 35 26 23 17
Average number of rainy days
over 73 years
days 56.5 9.9 9.4 7.4 5.7 3.8 1 0.3 0.3 1.5 3.1 5.1 9
Average number of days above 90°F
over 7 years
days 86 - - - - 2 12 27 24 17 4 - -
Average precipitation
over 73 years
in 32.6 6.2 5.8 5.6 2.7 1.4 0.3 - - 0.4 1.6 3.1 5.3
Average relative humidity
over 33 years
% 51 66 61 55 51 48 44 38 38 44 51 58 62
Average dew point
over 12 years
°F 37 32 33 33 36 39 44 46 44 44 39 35 32
Average number of days below 32°F
over 6 years
days 48.3 11 13 7 2 - - - - - 0.3 4 11
Average snowfall
over 25 years
in 7.5 3.3 1.7 1.0 0.4 - - - - - - - 1.1