W Harwich, Massachusetts
ID: USC00199227 Latitude: 41.6633 Longitude: -70.1161
Elevation: 15.1 feet ( 4.6 meters)
Source: NOAA Climate Normals 1991-2020
Precipitation Total: 46.34 in., 18.24 cm.
Monthly Data Table for W Harwich, 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 |
38.7 |
38.4 |
44.2 |
52.6 |
62.2 |
70.8 |
78.4 |
78.0 |
71.6 |
62.2 |
52.6 |
43.9 |
Minimum Temperature |
°F |
25.2 |
24.2 |
30.4 |
39.1 |
49.1 |
57.9 |
65.7 |
64.1 |
57.1 |
47.7 |
37.7 |
30.1 |
Heating Degree Days |
°F |
1024.5 |
943.2 |
858.6 |
574.6 |
291.9 |
65.8 |
2.1 |
3.9 |
75.6 |
314.0 |
595.5 |
867.9 |
Cooling Degree Days |
°F |
0.0 |
0.0 |
0.0 |
0.0 |
2.0 |
46.2 |
220.4 |
191.3 |
56.0 |
2.4 |
0.0 |
0.0 |
Precipitation |
I |
3.9 |
4.0 |
3.9 |
4.1 |
3.6 |
3.6 |
3.0 |
3.1 |
3.7 |
5.2 |
4.2 |
5.0 |
Metric Units
Statistic |
Units |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
Maximum Temperature |
°C |
3.7 |
3.6 |
6.8 |
11.4 |
16.8 |
21.6 |
25.8 |
25.6 |
22.0 |
16.8 |
11.4 |
6.6 |
Minimum Temperature |
°C |
-3.8 |
-4.3 |
-0.9 |
3.9 |
9.5 |
14.4 |
18.7 |
17.8 |
13.9 |
8.7 |
3.2 |
-1.1 |
Heating Degree Days |
°C |
551.4 |
506.2 |
459.2 |
301.4 |
144.4 |
18.8 |
-16.6 |
-15.6 |
24.2 |
156.7 |
313.1 |
464.4 |
Cooling Degree Days |
°C |
-17.8 |
-17.8 |
-17.8 |
-17.8 |
-16.7 |
7.9 |
104.7 |
88.5 |
13.3 |
-16.4 |
-17.8 |
-17.8 |
Precipitation |
M |
9.8 |
10.1 |
9.8 |
10.4 |
9.1 |
9.2 |
7.6 |
7.9 |
9.5 |
13.1 |
10.8 |
12.8 |