CLIMATE CHARTS

Williamsport, Pennsylvania

Latitude: 41.2433 Longitude: -76.9217

Elevation: 520 feet (158.5 meters)

Williamsport, Pennsylvania Temperature Chart Daily average maximum and minimum temperatures for Williamsport, Pennsylvania Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec High & Low Temperature °F  °C -30 -34.4 -20 -28.9 -10 -23.3 0 -17.8 10 -12.2 20 -6.7 30 -1.1 40 4.4 50 10.0 60 15.6 70 21.1 80 26.7 90 32.2 100 37.8 110 43.3 Williamsport, Pennsylvania Precipitation Chart Precipitation chart for Williamsport, Pennsylvania Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Precipitation In. Cm. 0.00 0.00 0.10 0.25 0.20 0.51 0.30 0.76 0.40 1.02 0.50 1.27 0.60 1.52 0.70 1.78 0.80 2.03 0.90 2.29 1.00 2.54 Daylight Chart for WILLIAMSPORT, PA Daylight chart for WILLIAMSPORT, PA. Latitude 41.2. Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Sunrise/Sunset Daylight NOON NOON 0 0 2 2 4 4 6 6 8 8 10 10 12 12 14 2 16 4 18 6 20 8 22 10 24 12

Monthly Data Table for Williamsport, Pennsylvania

Imperial Units
Statistic Units Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Maximum Temperature °F 34.2 38.0 47.9 60.9 71.5 79.7 83.6 81.6 73.5 62.0 49.9 38.1
Minimum Temperature °F 19.3 21.4 28.6 38.9 47.9 57.6 61.9 60.7 53.1 41.5 33.3 24.3
Heating Degree Days °F 1186 988 829 459 203 37 4 10 114 415 702 1048
Cooling Degree Days °F 0 0 0 5 38 146 244 201 63 5 0 0
Precipitation in. 2.70 2.34 2.97 3.24 3.66 3.92 4.34 3.86 4.16 3.42 3.74 2.93

Metric Units
Statistic Units Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Maximum Temperature °C 1.2 3.3 8.8 16.1 21.9 26.5 28.7 27.6 23.1 16.7 9.9 3.4
Minimum Temperature °C -7.1 -5.9 -1.9 3.8 8.8 14.2 16.6 15.9 11.7 5.3 0.7 -4.3
Heating Degree Days °C 659 549 461 255 113 21 2 6 63 231 390 582
Cooling Degree Days °C 0 0 0 3 21 81 136 112 35 3 0 0
Precipitation cm. 6.86 5.94 7.54 8.23 9.30 9.96 11.02 9.80 10.57 8.69 9.50 7.44
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