CLIMATE CHARTS

Grafton, New York

Latitude: 42.7833 Longitude: -73.4667

Elevation: 1560 feet (475.5 meters)

Grafton, New York Temperature Chart Daily average maximum and minimum temperatures for Grafton, New York 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 Grafton, New York Precipitation Chart Precipitation chart for Grafton, New York 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 GRAFTON, NY Daylight chart for GRAFTON, NY. Latitude 42.8. 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 Grafton, New York

Imperial Units
Statistic Units Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Maximum Temperature °F 28.7 32.6 41.0 54.8 66.3 74.1 78.1 76.2 68.4 56.8 45.2 33.5
Minimum Temperature °F 12.5 15.3 22.9 34.6 44.9 53.9 58.5 57.2 49.9 39.4 29.8 19.1
Heating Degree Days °F 1376 1149 1025 612 305 95 24 46 201 525 825 1200
Cooling Degree Days °F 0 0 0 3 13 64 126 99 26 1 0 0
Precipitation in. 3.34 2.88 3.57 3.86 4.51 4.40 4.70 4.40 4.14 4.40 4.05 3.43

Metric Units
Statistic Units Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Maximum Temperature °C -1.8 0.3 5.0 12.7 19.1 23.4 25.6 24.6 20.2 13.8 7.3 0.8
Minimum Temperature °C -10.8 -9.3 -5.1 1.4 7.2 12.2 14.7 14.0 9.9 4.1 -1.2 -7.2
Heating Degree Days °C 764 638 569 340 169 53 13 26 112 292 458 667
Cooling Degree Days °C 0 0 0 2 7 36 70 55 14 1 0 0
Precipitation cm. 8.48 7.32 9.07 9.80 11.46 11.18 11.94 11.18 10.52 11.18 10.29 8.71
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