Weather Averages Afton, CA

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Weather Averages for
Afton, CA


Latitude: 39°31'N, Longitude: 122°11'W, Elevation: 140.0 ft, Distance: 13.69 mi

  Unit Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Average temperature
over 51 years
°F 60 44 48 53 57 66 73 77 75 71 64 53 44
Average high temperature
over 51 years
°F 74 54 60 65 72 80 88 94 92 89 79 65 55
Average low temperature
over 51 years
°F 47 35 38 40 44 51 57 60 58 55 49 41 35
Average precipitation
over 51 years
in 18.2 3.7 3.3 2.4 1.1 0.6 0.3 - 0.1 0.3 1.0 2.5 2.9
Average snowfall
over 51 years
in 0.6 0.4 - - - - - - - - - - 0.2
Average snow cover
over 51 years
in - - - - - - - - - - - - -
Heating degree days
over 30 years
days 2674 595 400 353 214 66 8 - - 9 83 351 595
Cooling degree days
over 30 years
days 1473 - - - 40 122 275 391 344 234 67 - -