Weather Averages Altenwald, PA

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Weather Averages for
Altenwald, PA



Latitude: 39°42'N, Longitude: 77°44'W, Elevation: 214.6 m, Distance: 6.36 km

  Unit Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Average temperature
over 12 years
°C 11 0 1 5 12 17 21 23 22 18 13 6 1
Average high temperature
over 12 years
°C 17 5 6 10 18 23 28 31 29 25 20 11 5
Average low temperature
over 11 years
°C 6 -3 -2 0 6 10 15 17 16 12 7 1 -3
Highest recorded temperature
over 12 years
°C 40 25 24 32 35 32 37 40 38 37 33 28 22
Lowest recorded temperature
over 13 years
°C -20 - - -16 -7 -1 6 5 7 -1 -5 -12 -20
Average number of rainy days
over 20 years
days 69.1 5.7 5.6 6.5 6.1 6.7 6.2 6.2 6.5 4.7 4.3 4.8 5.8
Average number of days above 27°C
over 10 years
days 28.9 - - - 0.3 0.3 6 11 8 3 0.3 - -
Average precipitation
over 20 years
cm 94.5 6.9 6.6 8.9 7.6 9.4 8.9 8.9 9.7 7.1 6.3 7.4 7.1
Average relative humidity
over 12 years
% 72 71 70 66 66 72 73 73 77 77 75 72 71
Average dew point
over 12 years
°C 6 -4 -3 -1 4 10 15 18 17 13 7 0 -4
Average number of days below -1.5°C
over 10 years
days 112.6 27 22 18 4 0.3 - - - 0.3 3 15 23
Average number of days below -17.5°C
over 16 years
days 1.6 0.8 0.5 - - - - - - - - - 0.3
Average snowfall
over 9 years
cm 53.3 12.4 9.4 15.2 1.0 - - - - - - 3.0 12.2