Weather Averages Aetna, TN

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Weather Averages for
Aetna, TN


Latitude: 35°45'N, Longitude: 87°27'W, Elevation: 660.0 ft, Distance: 5.00 mi

  Unit Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Average temperature
over 30 years
°F 57 36 40 49 59 66 73 76 75 69 58 48 39
Average high temperature
over 30 years
°F 72 48 54 65 75 81 87 89 89 83 74 62 52
Average low temperature
over 30 years
°F 43 23 26 34 42 51 59 63 62 55 42 34 27
Average precipitation
over 30 years
in 52.8 4.0 4.4 5.4 4.9 5.2 3.7 4.6 3.3 3.6 3.1 5.1 5.5
Heating degree days
over 30 years
days 3825 893 689 477 191 61 - - - 25 231 483 775
Cooling degree days
over 30 years
days 1273 - - 8 14 102 249 360 332 169 39 - -