Weather Averages Bethel Island, CA

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Weather Averages for
Bethel Island, CA



Latitude: 37°57'N, Longitude: 121°14'W, Elevation: 6.1 m, Distance: 14.03 km

  Unit Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Average temperature
over 51 years
°C 15 7 10 12 15 17 21 23 22 21 16 11 7
Average high temperature
over 51 years
°C 23 12 16 18 22 26 30 33 32 30 25 18 12
Average low temperature
over 51 years
°C 8 2 4 5 7 9 12 13 13 11 8 4 2
Average precipitation
over 51 years
cm 40.1 8.4 6.6 6.1 3.3 1.3 0.3 - - 0.8 2.0 5.1 6.6
Average snow cover
over 51 years
cm - - - - - - - - - - - - -
Heating degree days
over 30 years
days 2848 632 414 344 213 82 15 - - 40 113 372 623
Cooling degree days
over 30 years
days 1079 - - - 24 79 189 292 264 187 44 - -