CLIMATE CHARTS

Williamsport, Maryland

Latitude: 39.6108 Longitude: -77.8472

Elevation: 359.9 feet (109.7 meters)

Williamsport, Maryland Temperature Chart Daily average maximum and minimum temperatures for Williamsport, Maryland 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, Maryland Precipitation Chart Precipitation chart for Williamsport, Maryland 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, MD Daylight chart for WILLIAMSPORT, MD. Latitude 39.6. 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, Maryland

Imperial Units
Statistic Units Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Maximum Temperature °F 40.7 44.1 52.9 64.5 73.9 82.5 86.6 85.7 78.4 66.8 56.4 44.0
Minimum Temperature °F 21.1 23.2 30.4 39.6 49.1 58.4 63.8 62.4 54.7 42.4 33.0 24.8
Heating Degree Days °F 1057 878 724 394 159 17 0 1 54 331 609 948
Cooling Degree Days °F 0 0 0 6 51 180 316 282 100 9 0 0
Precipitation in. 3.00 1.97 4.23 3.20 4.15 3.78 3.90 2.92 3.86 3.06 3.42 3.10

Metric Units
Statistic Units Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Maximum Temperature °C 4.8 6.7 11.6 18.1 23.3 28.1 30.3 29.8 25.8 19.3 13.6 6.7
Minimum Temperature °C -6.1 -4.9 -0.9 4.2 9.5 14.7 17.7 16.9 12.6 5.8 0.6 -4.0
Heating Degree Days °C 587 488 402 219 88 9 0 1 30 184 338 527
Cooling Degree Days °C 0 0 0 3 28 100 176 157 56 5 0 0
Precipitation cm. 7.62 5.00 10.74 8.13 10.54 9.60 9.91 7.42 9.80 7.77 8.69 7.87
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