Weather Averages Alamosa, CO

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Weather Averages for
Alamosa, CO



Latitude: 37°31'N, Longitude: 106°2'W, Elevation: 2318.9 m, Distance: 7.01 km

  Unit Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Average temperature
over 21 years
°C 5 -8 -5 0 5 10 14 17 16 12 6 -1 -6
Average high temperature
over 21 years
°C 15 1 4 8 15 20 25 27 26 23 17 8 2
Average low temperature
over 21 years
°C -4 - -13 -8 -3 1 4 7 6 2 -3 -10 -15
Highest recorded temperature
over 21 years
°C 34 15 17 20 24 28 32 34 32 30 26 18 16
Lowest recorded temperature
over 21 years
°C -38 -38 -35 -26 - -11 -5 0 0 -6 -15 -30 -29
Average number of rainy days
over 28 years
days 20.7 1.3 1.2 1.1 2.2 2.1 1.3 2.7 2.9 1.8 1.7 1.3 1.1
Average number of days above 27°C
over 10 years
days 0.3 - - - - - - 0.3 - - - - -
Average precipitation
over 28 years
cm 18.3 0.8 0.8 1.0 2.0 1.8 1.3 2.8 3.3 1.5 1.5 0.8 0.8
Average relative humidity
over 12 years
% 49 61 57 48 42 40 36 48 52 45 47 56 60
Average dew point
over 12 years
°C -4 -12 -11 -9 -6 -2 1 7 7 1 -3 -9 -12
Average number of days below -1.5°C
over 10 years
days 243.3 31 28 31 28 17 4 0.3 1 14 28 30 31
Average number of days below -17.5°C
over 12 years
days 43.6 15.9 7.7 1.2 - - - - - - - 4 14.8
Average snowfall
over 16 years
cm 69.8 12.4 9.1 9.4 14.7 3.3 0.3 - - 0.3 4.6 8.6 7.1