Weather Averages Antioch, CA

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Weather Averages for
Antioch, CA



Latitude: 37°59'N, Longitude: 121°44'W, Elevation: 18.3 m, Distance: 2.34 km

  Unit Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Average temperature
over 44 years
°C 15 7 10 12 14 17 21 23 22 21 17 11 7
Average high temperature
over 44 years
°C 22 11 15 18 21 25 30 32 32 30 25 18 12
Average low temperature
over 44 years
°C 8 2 4 6 7 10 13 13 13 12 9 5 2
Average precipitation
over 44 years
cm 33.3 6.9 6.1 4.8 2.3 1.0 0.3 - - 0.5 1.8 4.3 5.1
Average snow cover
over 44 years
cm - - - - - - - - - - - - -
Heating degree days
over 30 years
days 2837 636 414 341 227 92 25 5 - 18 111 351 617
Cooling degree days
over 30 years
days 1066 - - - 32 82 193 278 248 171 62 - -