Weather Averages Alamo, CA

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Weather Averages for
Alamo, CA



Latitude: 37°52'N, Longitude: 121°56'W, Elevation: 661.4 m, Distance: 3.15 km

  Unit Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Average temperature
over 47 years
°C 14 8 9 9 11 14 18 22 22 21 17 11 8
Average high temperature
over 47 years
°C 20 12 14 15 18 21 26 30 30 28 23 16 13
Average low temperature
over 47 years
°C 9 4 4 4 6 8 11 15 15 14 11 7 4
Average precipitation
over 47 years
cm 61.2 12.7 10.4 8.9 4.3 2.0 0.5 - 0.3 0.8 3.3 8.1 10.2
Average snowfall
over 47 years
cm 4.1 1.5 - 1.0 1.3 - - - - - - - 0.3
Average snow cover
over 47 years
cm - - - - - - - - - - - - -
Heating degree days
over 30 years
days 3195 536 437 465 348 204 97 24 19 45 136 360 524
Cooling degree days
over 30 years
days 1044 - - - 18 31 139 293 273 192 89 9 -