Weather Averages American Canyon, CA

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Weather Averages for
American Canyon, CA



Latitude: 38°13'N, Longitude: 122°17'W, Elevation: 10.1 m, Distance: 1.89 km

  Unit Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Average temperature
over 58 years
°C 14 8 10 11 13 15 17 18 18 18 16 12 8
Average high temperature
over 58 years
°C 21 13 16 17 20 22 26 27 27 27 24 19 14
Average low temperature
over 59 years
°C 7 3 4 5 6 8 10 11 11 10 8 5 3
Highest recorded temperature
over 60 years
°C 43 28 30 33 35 40 43 43 43 43 39 31 25
Lowest recorded temperature
over 61 years
°C -8 -7 -5 -5 -4 0 1 3 2 2 -2 -3 -8
Average number of rainy days
over 83 years
days 46.3 8.5 7.7 6.3 4.4 2.4 0.7 - 0.3 1.4 2.5 4.2 7.9
Average number of days above 27°C
over 10 years
days 24.6 - - 0.3 0.3 2 5 5 3 6 3 - -
Average precipitation
over 83 years
cm 59.7 12.4 10.7 8.4 4.3 2.0 0.5 - - 1.0 3.0 6.1 11.2
Average relative humidity
over 3 years
% 73 85 74 70 69 68 63 71 68 66 74 81 82
Average dew point
over 3 years
°C 7 4 4 3 6 7 8 11 10 9 8 7 4
Average number of days below -1.5°C
over 10 years
days 23.3 7 5 3 0.3 - - - - - - 1 7