Weather Averages Allentown, NJ

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Weather Averages for
Allentown, NJ


Latitude: 40°16'N, Longitude: 74°34'W, Elevation: 100.0 ft, Distance: 8.54 mi

  Unit Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Average temperature
over 30 years
°F 51 28 30 40 49 60 69 74 72 65 54 44 34
Average high temperature
over 30 years
°F 62 37 39 50 60 71 80 84 83 76 65 54 42
Average low temperature
over 30 years
°F 41 20 21 30 39 48 58 63 62 54 42 35 26
Average precipitation
over 30 years
in 45.9 3.3 2.9 3.7 4.0 4.2 3.5 5.1 4.5 4.1 3.2 3.8 3.6
Heating degree days
over 30 years
days 5458 1125 958 766 453 171 9 - - 67 345 609 955
Cooling degree days
over 30 years
days 758 - - - - 22 141 282 236 70 7 - -