Weather Averages New Castle, PA

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Weather Averages for
New Castle, PA



Latitude: 41°1'N, Longitude: 80°22'W, Elevation: 251.5 m, Distance: 2.69 km

  Unit Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Average temperature
over 30 years
°C 10 -3 -2 3 9 15 19 21 21 17 11 5 0
Average high temperature
over 30 years
°C 16 1 3 10 16 22 27 29 28 24 18 11 4
Average low temperature
over 30 years
°C 3 -8 -7 -3 1 7 12 14 14 10 4 0 -4
Highest recorded temperature
over 71 years
°C 38 23 22 28 32 33 37 38 37 37 32 28 24
Lowest recorded temperature
over 71 years
°C -32 -32 -30 -28 -12 -5 -1 3 0 -3 -8 -18 -27
Average number of days above 27°C
over 30 years
days 16 - - - - 0.4 3 6.5 4.1 1.9 0.1 - -
Average precipitation
over 30 years
cm 94.7 5.6 5.3 7.9 7.6 8.9 10.4 10.2 8.6 8.6 6.9 7.9 7.1
Average number of days below -1.5°C
over 30 years
days 138 27 25 23 12 2.5 0.1 - - 0.4 6.8 17 25
Average number of days below -17.5°C
over 30 years
days 6.3 2.9 2 0.3 - - - - - - - - 1
Average snowfall
over 30 years
cm 77.0 26.4 20.8 14.5 1.8 0.3 - - - - 0.3 5.6 14.2
Most rain reported in a day
over 71 years
cm 9.4 4.3 3.6 6.6 7.1 8.6 6.6 7.4 7.1 7.9 9.4 5.3 5.1
Most rain reported in a month
over 71 years
cm 134.4 18.0 14.0 15.2 18.3 25.4 22.9 27.7 18.3 16.8 27.4 25.9 14.5
Least rain reported in a month
over 71 years
cm 67.6 1.8 0.5 2.5 2.0 2.0 1.8 3.0 2.5 1.5 0.8 1.8 1.8
Heating degree days
over 30 years
days 6109 1208 1033 827 494 224 54 13 22 116 394 681 1043
Cooling degree days
over 30 years
days 631 - - - 5 36 126 206 175 78 5 - -
Most snow reported in a month
over 71 years
cm 171.7 77.7 56.9 57.1 25.1 3.8 - - - - 5.3 98.0 73.2