Weather Averages Altus, OK

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Weather Averages for
Altus, OK


Latitude: 34°39'N, Longitude: 99°16'W, Elevation: 1378.0 ft, Distance: 4.95 mi

  Unit Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Average temperature
over 40 years
°F 62 37 43 51 62 71 80 84 84 75 64 51 42
Average high temperature
over 40 years
°F 73 48 55 64 75 82 91 96 95 86 75 62 51
Average low temperature
over 40 years
°F 50 26 32 39 50 60 68 73 71 64 51 39 31
Highest recorded temperature
over 40 years
°F 116 84 91 102 105 107 116 111 113 105 98 91 87
Lowest recorded temperature
over 40 years
°F -4 -4 3 8 24 37 48 57 53 35 28 14 1
Average number of rainy days
over 40 years
days 67 4 5 5 6 9 7 5 6 5 6 4 5
Average number of days above 90°F
over 12 years
days 40 - 1 2 7 18 26 25 13 2 - - 94
Average precipitation
over 40 years
in 24.7 0.9 0.9 1.4 2.0 5.0 3.1 1.9 2.1 2.8 2.7 1.0 1.0
Average dew point
over 10 years
°F 46 24 28 37 44 55 62 64 64 57 48 36 28
Average number of days with thunderstorms
over 37 years
days 46 1 1 3 4 9 7 6 6 4 3 1 1
Average number of days with fog
over 37 years
days 69 8 8 8 6 6 3 2 2 5 6 7 8
Average morning relative humidity
over 10 years
% 72.3 70.2 71.6 73 70.2 74.1 75.9 68.6 70 73 73.8 73.3 73.3
Average evening relative humidity
over 10 years
% 46.2 47.6 50.7 46.2 41.5 46.7 48.5 40.1 41.2 45.1 47.7 47.6 52.4
Average wind speed
over 12 years
mph 11.0 9.0 9.0 9.0 8.0 6.0 6.0 5.0 6.0 6.0 8.0 6.0 8.0
Average snowfall
over 37 years
in 7.2 2.1 2.5 0.5 - - - - - - - 0.4 1.4
Most rain reported in a day
over 40 years
in 6.5 2.4 1.6 1.7 2.4 6.3 3.7 2.5 2.7 6.5 5.5 1.4 1.9
Most rain reported in a month
over 40 years
in 37.3 5.2 3.1 3.9 6.4 14.9 8.0 8.3 7.4 9.6 9.1 3.6 4.2
Least rain reported in a month
over 40 years
in 10.9 - - - - 0.1 - - - - 0.1 - -
Heating degree days
over 36 years
days 3250 819 608 417 138 24 1 - - 12 110 416 705
Cooling degree days
over 36 years
days 2335 - - 11 71 221 439 608 577 320 84 4 -
Average number of days below 10°F
over 40 years
days 3 1 1 - - - - - - - - - 1
Most snow reported in a month
over 37 years
in 20.8 10.2 13.8 4.5 0.5 - - - - - - 3.9 7.0
Average possibility of clouds
over 10 years
% 41.7 43 50.7 48 41.5 48 45.6 26 30.7 35 41.1 42 46.1
Average number of snowy days
over 37 years
days 5 1 1 1 - - - - - - - 1 1
Average number of days below 33°F
over 40 years
days 73 23 15 7 1 - - - - - 1 7 19
Most snow reported in a day
over 37 years
in 26.4 7.0 3.2 0.5 - - - - - - 2.9 5.2 7.6
Deepest snow cover reported
over 37 years
in 9.0 9.0 7.0 3.0 - - - - - - - 2.0 5.0
Average wet bulb point
over 10 years
°F 53 34 37 44 53 62 69 71 71 64 55 44 36