Weather Averages Arkoma, OK

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Weather Averages for
Arkoma, OK



Latitude: 35°20'N, Longitude: 94°22'W, Elevation: 136.9 m, Distance: 3.56 km

  Unit Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Average temperature
over 48 years
°C 16 3 6 10 16 21 25 27 27 23 17 10 5
Average high temperature
over 48 years
°C 22 8 12 17 23 27 31 33 33 29 24 16 11
Average low temperature
over 48 years
°C 9 -2 0 3 9 14 19 21 20 16 9 3 -1
Highest recorded temperature
over 48 years
°C 43 27 30 34 35 36 40 43 43 40 35 30 27
Lowest recorded temperature
over 48 years
°C -23 -23 -22 -13 -5 1 8 10 10 0 -5 -13 -20
Average number of rainy days
over 48 years
days 97 8 8 9 10 11 8 7 7 8 7 7 7
Average number of days above 27°C
over 48 years
days 76 - - - 1 3 14 24 22 11 2 - -
Average precipitation
over 48 years
cm 106.2 5.8 7.1 9.4 10.7 13.5 9.1 8.6 7.1 8.4 8.9 9.9 7.6
Average dew point
over 48 years
°C 9 -2 0 2 8 14 18 20 19 16 10 3 0
Average number of days above 17°C
over 48 years
days 219 2 3 11 20 28 30 31 31 29 23 9 2
Most recorded rainfall
over 48 years
cm 155.4 28.7 20.1 21.6 26.2 34.0 26.4 26.4 16.8 22.9 30.5 35.3 25.7
Least recorded rainfall
over 48 years
cm 67.1 0.5 1.3 2.0 1.5 2.0 1.0 0.5 1.0 0.3 - 1.5 0.8
Average number of days with thunderstorms
over 48 years
days 59 1 2 5 7 8 8 8 7 5 3 3 2
Average number of days with fog
over 48 years
days 101 11 9 8 6 8 7 6 9 9 9 9 10
Average morning relative humidity
over 48 years
% 85 81 81 79 82 88 89 89 89 89 87 83 82
Average evening relative humidity
over 48 years
% 49 55 50 46 46 52 52 49 47 48 45 48 53
Average wind speed
over 48 years
km/h 9.7 12.9 12.9 12.9 14.5 9.7 8.0 9.7 9.7 9.7 9.7 9.7 12.9
Average number of days below -1.5°C
over 48 years
days 76 23 16 7 1 - - - - - 1 9 19
Average snowfall
over 48 years
cm 16.0 6.3 4.6 1.5 - - - - - - - 1.3 2.3
Average number of clear days
over 48 years
days 123 9 9 9 9 8 10 12 12 12 13 11 9
Heating degree days
over 30 years
days 3478 871 647 426 151 36 - - - 13 136 432 766
Cooling degree days
over 30 years
days 1894 - - 10 43 164 357 512 484 271 53 - -
Average possibility of sunshine
over 48 years
% 61 50 55 56 60 62 69 73 72 65 65 55 51
Average number of cloudy days
over 48 years
days 147 16 13 15 14 13 10 8 8 10 11 13 15
Average number of partly cloudy days
over 48 years
days 95 6 6 7 7 10 10 11 11 8 7 6 7
Average number of days below -12.5°C
over 48 years
days 3 2 - - - - - - - - - - 1