Weather Averages Afton, CA

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Weather Averages for
Afton, CA



Latitude: 39°31'N, Longitude: 122°11'W, Elevation: 42.7 m, Distance: 8.51 km

  Unit Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Average temperature
over 51 years
°C 16 6 9 11 14 18 22 25 23 22 17 11 7
Average high temperature
over 51 years
°C 23 12 15 18 22 27 31 34 33 31 26 18 12
Average low temperature
over 51 years
°C 8 1 3 4 6 10 14 16 14 13 9 5 2
Average precipitation
over 51 years
cm 46.2 9.4 8.4 6.1 2.8 1.5 0.8 - 0.3 0.8 2.5 6.3 7.4
Average snowfall
over 51 years
cm 1.5 1.0 - - - - - - - - - - 0.5
Average snow cover
over 51 years
cm - - - - - - - - - - - - -
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 - -