Weather Averages Barrett Parkway, GA

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Weather Averages for
Barrett Parkway, GA



Latitude: 33°55'N, Longitude: 84°31'W, Elevation: 325.5 m, Distance: 5.84 km

  Unit Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Average temperature
over 45 years
°C 16 5 7 11 16 20 24 26 25 22 16 11 6
Average high temperature
over 45 years
°C 21 10 12 16 21 26 29 31 30 27 22 16 11
Average low temperature
over 45 years
°C 10 0 2 5 10 15 18 21 20 17 10 5 1
Highest recorded temperature
over 45 years
°C 40 25 26 29 32 34 37 38 40 37 35 28 25
Lowest recorded temperature
over 45 years
°C -20 -20 -16 -12 -2 3 7 12 12 0 -5 -15 -18
Average number of rainy days
over 45 years
days 116 11 11 11 9 9 10 12 10 8 6 9 10
Average number of days above 27°C
over 12 years
days 45 - - - 1 7 12 9 3 - - - 32
Average precipitation
over 45 years
cm 133.3 12.7 12.2 14.5 10.9 11.2 9.4 12.4 9.7 9.1 7.9 9.7 11.7
Average dew point
over 10 years
°C 9 -1 0 3 7 13 17 19 19 16 10 5 0
Average number of days with thunderstorms
over 45 years
days 49 1 2 3 4 6 8 11 8 3 1 1 1
Average number of days with fog
over 45 years
days 175 14 12 13 11 14 15 17 19 18 14 14 14
Average morning relative humidity
over 10 years
% 78.2 73.5 73 73.3 74.3 78.9 80.5 82 84.4 83.5 81.4 78.1 74.7
Average evening relative humidity
over 10 years
% 54.6 55.5 53 50.8 47 53 55.1 56.9 58.1 59 53.5 56.2 56.7
Average wind speed
over 12 years
km/h 17.7 9.7 8.0 8.0 6.4 4.8 6.4 4.8 6.4 6.4 8.0 8.0 6.4
Average snowfall
over 41 years
cm 4.8 2.0 1.5 1.5 - - - - - - - - 1.0
Most rain reported in a day
over 45 years
cm 12.4 11.9 11.2 12.4 9.9 10.9 8.1 10.2 7.6 9.9 11.4 12.4 7.6
Most rain reported in a month
over 45 years
cm 198.9 31.5 28.4 35.1 32.0 22.6 26.4 30.2 23.4 26.4 21.3 38.9 31.2
Least rain reported in a month
over 45 years
cm 93.5 1.8 2.0 4.1 1.0 0.5 2.0 1.3 1.3 - 0.5 - 1.5
Heating degree days
over 46 years
days 2956 644 483 420 172 29 - - - 12 132 419 645
Cooling degree days
over 46 years
days 1767 - - 9 41 185 348 454 425 245 54 5 1
Most snow reported in a month
over 41 years
cm 33.3 15.2 13.2 32.5 2.5 - - - - - - 2.3 13.0
Average possibility of clouds
over 10 years
% 54.9 62.1 60.8 59.4 51.9 56.1 53.2 56 53.2 50 44.7 52.5 60
Average number of snowy days
over 41 years
days 4 1 1 1 - - - - - - - - 1
Average number of days below -1°C
over 45 years
days 53 15 11 6 1 - - - - - 1 6 13
Average number of days below -7.5°C
over 45 years
days 7 3 1 1 - - - - - - - 1 1
Most snow reported in a day
over 41 years
cm 56.1 10.2 15.7 2.5 - - - - - - 2.3 9.7 15.7
Deepest snow cover reported
over 41 years
cm 15.2 10.2 7.6 15.2 - - - - - - - - 2.5
Average wet bulb point
over 10 years
°C 12 3 5 7 11 16 20 21 21 18 13 8 4