Weather Averages Stockton, CA

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Weather Averages for
Stockton, CA



Latitude: 37°54'N, Longitude: 121°14'W, Elevation: 11.0 m, Distance: 0.37 km

  Unit Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Average temperature
over 47 years
°C 16 7 10 12 15 18 22 25 25 22 18 12 7
Average high temperature
over 47 years
°C 23 11 16 18 22 27 31 34 33 31 26 17 11
Average low temperature
over 47 years
°C 9 2 4 6 7 11 13 16 15 13 10 5 2
Highest recorded temperature
over 47 years
°C 45 23 25 30 37 41 43 45 42 42 38 29 22
Lowest recorded temperature
over 47 years
°C -8 -8 -5 -2 0 3 7 9 8 5 0 -3 -8
Average number of rainy days
over 51 years
days 51 9 8 8 5 2 1 - - 1 3 6 6
Average number of days above 27°C
over 47 years
days 80 - - - 1 6 13 23 21 13 3 - -
Average precipitation
over 47 years
cm 35.1 7.1 5.3 5.6 2.8 0.8 0.3 - - 0.8 1.8 4.6 5.8
Average dew point
over 27 years
°C 7 3 5 5 6 7 9 11 11 10 8 6 4
Average number of days above 17°C
over 47 years
days 214 - 2 9 19 28 30 31 31 30 27 8 -
Most recorded rainfall
over 47 years
cm 67.6 18.0 15.2 16.5 8.9 5.8 1.8 1.5 2.0 7.6 5.6 15.7 20.3
Least recorded rainfall
over 47 years
cm 13.7 0.3 - - - - - - - - - - -
Average number of days with thunderstorms
over 36 years
days 2 - - 1 1 - - - - - - - -
Average number of days with fog
over 36 years
days 111 24 17 11 5 2 - - - 2 8 18 24
Average morning relative humidity
over 25 years
% 76 90 90 85 76 65 60 61 65 70 77 87 91
Average evening relative humidity
over 26 years
% 45 70 60 51 41 33 29 26 28 31 37 59 71
Average wind speed
over 27 years
km/h 14.5 14.5 14.5 14.5 14.5 16.1 17.7 16.1 14.5 14.5 14.5 14.5 14.5
Average number of days below -1.5°C
over 47 years
days 23 8 3 1 - - - - - - - 2 8
Average number of clear days
over 46 years
days 185 6 7 10 12 17 22 27 26 23 19 9 7
Heating degree days
over 30 years
days 2707 620 406 341 211 53 7 - - 10 79 360 620
Cooling degree days
over 30 years
days 1470 - - - 40 106 256 394 366 241 67 - -
Average number of cloudy days
over 46 years
days 104 19 15 13 9 5 2 1 1 2 6 12 18
Average number of partly cloudy days
over 46 years
days 77 6 6 8 9 9 6 3 4 5 6 9 6