Westerly State Ap, Rhode Island

ID: USW00014794 Latitude: 41.3497 Longitude: -71.7989

Elevation: 81 feet ( 24.7 meters)

Source: NOAA Climate Normals 1991-2020

WESTERLY STATE AP, RI US, STATE_NAME Temperature Chart Daily average maximum and minimum temperatures for WESTERLY STATE AP, RI US, STATE_NAME 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
WESTERLY STATE AP, RI US, Rhode Island Precipitation Chart Precipitation chart for WESTERLY STATE AP, RI US, 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 Precipitation Total: 42.80 in., 16.85 cm.
Daylight Chart for Westerly State Ap Daylight chart for Westerly State Ap. Latitude 41.3. 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 Westerly State Ap, Rhode Island

Monthly Data from NOAA Monthly Normals 2006-2020

Imperial Units
Statistic Units Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Maximum Temperature °F 40.1 41.1 47.7 57.4 67.0 75.3 82.3 81.2 75.0 64.8 54.4 45.3
Minimum Temperature °F 25.2 25.9 32.3 40.9 50.9 59.8 67.1 64.7 57.8 47.8 37.9 31.0
Heating Degree Days °F 1002.8 882.0 775.0 476.4 201.4 34.7 0.8 2.6 54.5 283.8 565.8 832.3
Cooling Degree Days °F 0.0 0.0 0.0 0.9 13.9 111.2 301.4 249.1 96.5 14.1 0.3 0.0
Precipitation I 3.2 3.1 3.8 4.0 3.5 4.1 3.4 3.0 3.4 4.3 3.6 4.2

Metric Units
Statistic Units Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Maximum Temperature °C 4.5 5.1 8.7 14.1 19.4 24.1 27.9 27.3 23.9 18.2 12.4 7.4
Minimum Temperature °C -3.8 -3.4 0.2 4.9 10.5 15.4 19.5 18.2 14.3 8.8 3.3 -0.6
Heating Degree Days °C 539.3 472.2 412.8 246.9 94.1 1.5 -17.3 -16.3 12.5 139.9 296.6 444.6
Cooling Degree Days °C -17.8 -17.8 -17.8 -17.3 -10.1 44.0 149.7 120.6 35.8 -9.9 -17.6 -17.8
Precipitation M 8.3 8.0 9.6 10.1 8.9 10.4 8.6 7.7 8.7 11.0 9.2 10.6
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