Chatham, Massachusetts

ID: USC00191386 Latitude: 41.6569 Longitude: -69.9592

Elevation: 40 feet ( 12.2 meters)

Source: NOAA Climate Normals 1991-2020

CHATHAM, MA US, STATE_NAME Temperature Chart Daily average maximum and minimum temperatures for CHATHAM, MA 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
CHATHAM, MA US, Massachusetts Precipitation Chart Precipitation chart for CHATHAM, MA US, 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 Precipitation Total: 45.93 in., 18.08 cm.
Daylight Chart for Chatham Daylight chart for Chatham. Latitude 41.7. 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 Chatham, Massachusetts

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 39.1 39.1 43.3 51.8 60.2 69.4 76.7 76.6 70.9 61.8 52.3 44.4
Minimum Temperature °F 25.7 25.4 31.1 39.9 48.5 56.6 63.5 63.4 59.1 49.7 39.9 31.7
Heating Degree Days °F 1010.5 917.0 861.8 574.5 330.8 94.9 5.3 3.7 53.5 289.3 567.0 835.4
Cooling Degree Days °F 0.0 0.0 0.0 0.0 0.7 34.9 163.4 158.7 53.4 2.6 0.0 0.0
Precipitation I 3.9 3.9 4.4 3.8 3.3 3.4 3.0 2.7 3.3 4.8 4.5 4.8

Metric Units
Statistic Units Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Maximum Temperature °C 3.9 3.9 6.3 11.0 15.7 20.8 24.8 24.8 21.6 16.6 11.3 6.9
Minimum Temperature °C -3.5 -3.7 -0.5 4.4 9.2 13.7 17.5 17.4 15.1 9.8 4.4 -0.2
Heating Degree Days °C 543.6 491.7 461.0 301.4 166.0 34.9 -14.8 -15.7 11.9 142.9 297.2 446.3
Cooling Degree Days °C -17.8 -17.8 -17.8 -17.8 -17.4 1.6 73.0 70.4 11.9 -16.3 -17.8 -17.8
Precipitation M 9.8 10.0 11.3 9.7 8.4 8.7 7.5 6.9 8.5 12.2 11.3 12.2
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