CLIMATE CHARTS

Rochester, Massachusetts

Latitude: 41.7850 Longitude: -70.9175

Elevation: 65 feet (19.8 meters)

Rochester, Massachusetts Temperature Chart Daily average maximum and minimum temperatures for Rochester, Massachusetts 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 Rochester, Massachusetts Precipitation Chart Precipitation chart for Rochester, Massachusetts 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 ROCHESTER, MA Daylight chart for ROCHESTER, MA. Latitude 41.8. 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 Rochester, Massachusetts

Imperial Units
Statistic Units Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Maximum Temperature °F 37.5 40.2 47.0 57.5 67.9 77.2 82.5 81.0 73.9 62.8 53.1 42.6
Minimum Temperature °F 19.6 22.5 28.5 37.3 46.0 55.6 61.4 60.7 53.2 42.9 35.7 25.6
Heating Degree Days °F 1130 942 845 529 267 63 8 12 108 383 618 958
Cooling Degree Days °F 0 0 0 1 18 105 223 193 64 6 0 0
Precipitation in. 3.96 3.65 5.19 4.92 3.63 4.13 3.83 4.16 4.29 4.32 4.82 4.80

Metric Units
Statistic Units Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Maximum Temperature °C 3.1 4.6 8.3 14.2 19.9 25.1 28.1 27.2 23.3 17.1 11.7 5.9
Minimum Temperature °C -6.9 -5.3 -1.9 2.9 7.8 13.1 16.3 15.9 11.8 6.1 2.1 -3.6
Heating Degree Days °C 628 523 469 294 148 35 4 7 60 213 343 532
Cooling Degree Days °C 0 0 0 1 10 58 124 107 36 3 0 0
Precipitation cm. 10.06 9.27 13.18 12.50 9.22 10.49 9.73 10.57 10.90 10.97 12.24 12.19