Jamaica Plain, Massachusetts
ID: USC00193890 Latitude: 42.3031 Longitude: -71.1242
Elevation: 95.1 feet ( 29.0 meters)
Source: NOAA Climate Normals 1991-2020
Precipitation Total: 49.36 in., 19.43 cm.
Monthly Data Table for Jamaica Plain, 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 |
38.1 |
39.6 |
47.0 |
59.3 |
69.7 |
78.4 |
85.7 |
83.7 |
76.5 |
64.1 |
53.3 |
43.0 |
Minimum Temperature |
°F |
20.9 |
21.8 |
28.9 |
39.0 |
49.6 |
58.2 |
65.2 |
62.9 |
55.8 |
44.7 |
34.9 |
26.6 |
Heating Degree Days |
°F |
1100.4 |
960.2 |
839.0 |
481.8 |
203.4 |
45.2 |
2.5 |
3.3 |
71.1 |
337.8 |
627.4 |
936.1 |
Cooling Degree Days |
°F |
0.0 |
0.0 |
0.5 |
6.3 |
37.4 |
144.2 |
326.3 |
260.5 |
105.5 |
9.2 |
0.4 |
0.0 |
Precipitation |
I |
3.7 |
4.0 |
4.4 |
4.4 |
3.6 |
4.8 |
3.8 |
3.6 |
3.4 |
5.3 |
4.1 |
5.2 |
Metric Units
Statistic |
Units |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
Maximum Temperature |
°C |
3.4 |
4.2 |
8.3 |
15.2 |
20.9 |
25.8 |
29.8 |
28.7 |
24.7 |
17.8 |
11.8 |
6.1 |
Minimum Temperature |
°C |
-6.2 |
-5.7 |
-1.7 |
3.9 |
9.8 |
14.6 |
18.4 |
17.2 |
13.2 |
7.1 |
1.6 |
-3.0 |
Heating Degree Days |
°C |
593.6 |
515.7 |
448.3 |
249.9 |
95.2 |
7.3 |
-16.4 |
-15.9 |
21.7 |
169.9 |
330.8 |
502.3 |
Cooling Degree Days |
°C |
-17.8 |
-17.8 |
-17.5 |
-14.3 |
3.0 |
62.3 |
163.5 |
126.9 |
40.8 |
-12.7 |
-17.6 |
-17.8 |
Precipitation |
M |
9.4 |
10.1 |
11.1 |
11.3 |
9.2 |
12.2 |
9.6 |
9.1 |
8.7 |
13.4 |
10.4 |
13.2 |