CLIMATE CHARTS
Chatham Muni Ap, Massachusetts
Latitude: 41.6875 Longitude: -69.9933
Elevation: 67.9 feet (20.7 meters)
Monthly Data Table for Chatham Muni Ap, Massachusetts
Imperial Units
Statistic |
Units |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
Maximum Temperature |
°F |
38.4 |
40.3 |
45.6 |
52.6 |
62.5 |
72.3 |
78.7 |
77.3 |
70.6 |
61.5 |
52.7 |
43.9 |
Minimum Temperature |
°F |
23.7 |
25.1 |
30.6 |
38.5 |
47.6 |
56.8 |
63.3 |
62.4 |
56.4 |
46.1 |
38.2 |
29.7 |
Heating Degree Days |
°F |
1052 |
904 |
834 |
584 |
312 |
78 |
5 |
10 |
90 |
351 |
587 |
874 |
Cooling Degree Days |
°F |
0 |
0 |
0 |
0 |
4 |
64 |
191 |
160 |
45 |
4 |
0 |
0 |
Precipitation |
in. |
3.93 |
3.69 |
4.73 |
4.42 |
3.73 |
3.55 |
3.26 |
3.82 |
3.90 |
3.98 |
4.56 |
4.45 |
Metric Units
Statistic |
Units |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
Maximum Temperature |
°C |
3.6 |
4.6 |
7.6 |
11.4 |
16.9 |
22.4 |
25.9 |
25.2 |
21.4 |
16.4 |
11.5 |
6.6 |
Minimum Temperature |
°C |
-4.6 |
-3.8 |
-0.8 |
3.6 |
8.7 |
13.8 |
17.4 |
16.9 |
13.6 |
7.8 |
3.4 |
-1.3 |
Heating Degree Days |
°C |
584 |
502 |
463 |
324 |
173 |
43 |
3 |
6 |
50 |
195 |
326 |
486 |
Cooling Degree Days |
°C |
0 |
0 |
0 |
0 |
2 |
36 |
106 |
89 |
25 |
2 |
0 |
0 |
Precipitation |
cm. |
9.98 |
9.37 |
12.01 |
11.23 |
9.47 |
9.02 |
8.28 |
9.70 |
9.91 |
10.11 |
11.58 |
11.30 |