Weather Averages Davis Monthan AFB, AZ

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Weather Averages for
Davis Monthan AFB, AZ



Latitude: 32°10'N, Longitude: 110°53'W, Elevation: 824.5 m, Distance: 0.92 km

  Unit Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Average temperature
over 53 years
°C 20 11 12 15 18 23 28 30 29 27 21 15 11
Average high temperature
over 53 years
°C 27 17 19 21 26 31 36 36 35 33 28 22 17
Average low temperature
over 53 years
°C 13 4 5 7 11 15 20 23 22 20 15 8 5
Highest recorded temperature
over 53 years
°C 46 31 31 36 38 41 46 46 43 42 38 32 28
Lowest recorded temperature
over 53 years
°C -8 -8 -5 -5 0 2 10 16 17 10 0 -3 -6
Average number of rainy days
over 53 years
days 51 5 4 4 2 1 2 10 9 4 3 3 4
Average number of days above 27°C
over 12 years
days 53 - 1 4 16 28 28 27 23 8 - - 135
Average precipitation
over 53 years
cm 29.0 2.5 2.0 2.3 0.8 0.5 0.8 5.1 5.1 3.0 2.3 1.8 2.8
Average dew point
over 10 years
°C 3 -1 0 0 -1 0 2 11 15 9 3 0 0
Average number of days with thunderstorms
over 46 years
days 46 1 1 1 1 2 3 14 14 5 2 1 1
Average number of days with fog
over 46 years
days 7 1 1 1 - - - - - 1 1 1 1
Average morning relative humidity
over 10 years
% 49.2 60.3 60.1 54.1 38.7 34 28 47.1 60 50.6 45.8 51.1 60.8
Average evening relative humidity
over 10 years
% 26.5 35.2 33.3 27.4 17.6 16.6 14.2 26.3 33 26.3 24.2 27.6 36.8
Average wind speed
over 12 years
km/h 17.7 8.0 8.0 8.0 9.7 9.7 9.7 8.0 8.0 8.0 8.0 8.0 8.0
Average snowfall
over 47 years
cm 2.8 1.0 0.5 0.3 - - - - - - - 0.3 0.5
Most rain reported in a day
over 53 years
cm 7.6 3.3 4.1 5.1 2.5 1.8 1.8 5.8 5.6 6.3 7.6 3.8 5.3
Most rain reported in a month
over 53 years
cm 59.2 12.4 8.1 7.1 4.6 4.3 3.0 17.0 12.4 11.2 13.5 5.3 14.7
Least rain reported in a month
over 53 years
cm 14.5 - - - - - - 0.3 0.5 - - - -
Heating degree days
over 54 years
days 1508 388 286 219 68 9 - - - - 22 169 347
Cooling degree days
over 54 years
days 3028 - 4 16 109 300 563 667 612 494 235 27 1
Most snow reported in a month
over 47 years
cm 18.3 13.5 8.9 10.4 1.3 - - - - - - 16.8 15.2
Average possibility of clouds
over 10 years
% 34.1 40.2 44.5 36 30.4 28.4 21.3 45.1 50.5 24.4 22.7 26.5 39.2
Average number of snowy days
over 47 years
days 3 1 1 - - - - - - - - - 1
Average number of days below -1°C
over 53 years
days 11 4 2 1 - - - - - - - 1 3
Most snow reported in a day
over 47 years
cm 63.5 7.9 5.6 1.3 - - - - - - 16.8 15.2 16.8
Deepest snow cover reported
over 47 years
cm 10.2 2.5 2.5 10.2 - - - - - - - 7.6 7.6
Average wet bulb point
over 10 years
°C 11 5 7 7 10 12 15 18 20 16 12 7 5
Average number of days below 2°C
over 53 years
days 48 14 10 6 1 - - - - - 1 4 12