CLIMATE CHARTS

Block Island State Ap, Rhode Island

Latitude: 41.1667 Longitude: -71.5833

Elevation: 109.9 feet (33.5 meters)

Block Island State Ap, Rhode Island Temperature Chart Daily average maximum and minimum temperatures for Block Island State Ap, Rhode Island 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 Block Island State Ap, Rhode Island Precipitation Chart Precipitation chart for Block Island State Ap, Rhode Island 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 BLOCK ISLAND STATE AP, RI Daylight chart for BLOCK ISLAND STATE AP, RI. 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 Block Island State Ap, Rhode Island

Imperial Units
Statistic Units Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Maximum Temperature °F 39.8 40.9 45.6 54.6 63.2 73.0 77.9 77.6 72.6 63.0 54.3 45.2
Minimum Temperature °F 25.4 26.6 30.7 38.8 47.1 56.5 62.5 62.4 56.9 48.1 40.5 30.0
Heating Degree Days °F 1004 875 832 549 308 61 5 6 65 297 528 849
Cooling Degree Days °F 0 0 0 0 3 53 166 161 58 4 0 0
Precipitation in. 3.87 2.93 4.07 3.79 3.46 3.78 2.86 2.95 3.39 3.91 3.81 3.78

Metric Units
Statistic Units Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Maximum Temperature °C 4.3 4.9 7.6 12.6 17.3 22.8 25.5 25.3 22.6 17.2 12.4 7.3
Minimum Temperature °C -3.7 -3.0 -0.7 3.8 8.4 13.6 16.9 16.9 13.8 8.9 4.7 -1.1
Heating Degree Days °C 558 486 462 305 171 34 3 3 36 165 293 472
Cooling Degree Days °C 0 0 0 0 2 29 92 89 32 2 0 0
Precipitation cm. 9.83 7.44 10.34 9.63 8.79 9.60 7.26 7.49 8.61 9.93 9.68 9.60