Weather Averages Johnstown, PA

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Weather Averages for
Johnstown, PA


Latitude: 40°20'N, Longitude: 78°55'W, Elevation: 1214.0 ft, Distance: 0.34 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 60 69 73 71 64 52 43 32
Average high temperature
over 30 years		 °F 62 36 39 50 62 72 81 85 83 76 64 52 40
Average low temperature
over 30 years		 °F 40 18 20 29 38 48 56 60 58 52 41 33 24
Highest recorded temperature
over 68 years		 °F 104 80 77 86 95 96 100 104 102 104 93 82 75
Lowest recorded temperature
over 68 years		 °F -20 -20 -14 -2 12 26 33 39 35 24 19 1 -14
Average number of days above 90°F
over 30 years		 days 24 - - - 0.2 1.3 5 9.1 6.2 2.2 0.1 - -
Average precipitation
over 30 years		 in 46.8 3.7 3.6 3.9 3.7 4.3 4.5 5.1 4.2 3.8 3.2 3.8 3.5
Average number of days below 32°F
over 30 years		 days 119 25 23 20 7.5 0.8 - - - 0.3 4.6 14 24
Average number of days below 0°F
over 30 years		 days 2.9 1.4 0.9 0.1 - - - - - - - - 0.5
Average snowfall
over 30 years		 in 38.4 12.9 11.1 6.9 0.5 - - - - - 0.1 2.3 7.9
Most rain reported in a day
over 68 years		 in 8.8 3.1 2.1 2.5 3.3 3.0 2.8 8.8 3.2 2.5 3.7 2.7 2.1
Most rain reported in a month
over 68 years		 in 60.6 9.7 7.6 8.4 7.9 9.4 9.4 14.0 10.1 9.0 8.2 10.2 6.8
Least rain reported in a month
over 68 years		 in 32.4 0.7 0.7 1.2 0.9 0.9 0.7 0.8 1.1 0.9 0.4 0.9 0.4
Heating degree days
over 30 years		 days 5719 1151 974 783 436 186 39 5 13 99 380 642 1011
Cooling degree days
over 30 years		 days 772 - - - 9 50 154 253 208 91 7 - -
Most snow reported in a month
over 68 years		 in 121.1 33.0 42.1 28.6 7.2 0.8 - - - - 4.2 24.0 52.4
Check weather averages for nearby locations (some locations might offer more data):
Latitude: 40°19'N, Longitude: 78°55'W, Elevation: 1214.0 ft, Distance: 1.35 mi
Latitude: 40°18'N, Longitude: 78°50'W, Elevation: 2284.0 ft, Distance: 4.79 mi
Latitude: 40°15'N, Longitude: 78°55'W, Elevation: 1923.0 ft, Distance: 5.94 mi
Latitude: 40°28'N, Longitude: 78°44'W, Elevation: 1940.0 ft, Distance: 13.01 mi
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