Weather Averages Andover, PA

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Weather Averages for
Andover, PA


Latitude: 39°49'N, Longitude: 77°54'W, Elevation: 0.0 ft, Distance: 11.36 mi

  Unit Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Average temperature
over 30 years
°F 51 27 29 39 50 59 69 73 71 64 52 42 32
Average high temperature
over 30 years
°F 62 36 39 50 62 72 81 86 84 77 65 53 41
Average low temperature
over 30 years
°F 39 17 19 28 37 47 56 60 58 51 39 32 23
Highest recorded temperature
over 31 years
°F 105 73 82 87 93 95 100 105 104 100 87 84 78
Lowest recorded temperature
over 31 years
°F -18 -18 -11 3 16 19 35 39 37 28 15 5 -9
Average number of days above 90°F
over 30 years
days 24 - - - 0.3 0.8 4.1 9 6.7 2.6 - - -
Average precipitation
over 30 years
in 41.1 2.6 2.7 3.7 3.6 4.0 4.1 3.6 3.8 3.4 3.3 3.5 3.1
Average number of days below 32°F
over 30 years
days 132 28 25 21 8.1 1.2 - - - 0.4 7.4 17 25
Average number of days below 0°F
over 30 years
days 3.1 1.8 0.9 - - - - - - - - - 0.5
Average snowfall
over 30 years
in 28.8 9.8 10.0 5.2 0.2 - - - - - - 1.4 7.1
Most rain reported in a day
over 43 years
in 5.1 2.0 2.6 3.1 2.1 2.4 3.7 3.0 3.1 5.1 4.0 3.1 2.1
Most rain reported in a month
over 43 years
in 56.8 8.4 6.2 6.7 8.7 8.9 10.2 10.7 9.9 10.5 13.0 9.8 7.5
Least rain reported in a month
over 43 years
in 31.3 0.2 0.2 0.5 0.9 0.9 0.8 0.8 0.7 1.0 - 0.6 0.1
Heating degree days
over 30 years
days 5816 1176 997 775 451 200 34 6 12 104 392 674 995
Cooling degree days
over 30 years
days 785 - - - 7 40 162 268 218 86 4 - -
Most snow reported in a month
over 43 years
in 77.8 25.2 41.1 20.5 6.5 - - - - - - 12.8 32.8