CLIMATE CHARTS
Block Island State Ap, Rhode Island
Latitude: 41.1667 Longitude: -71.5833
Elevation: 109.9 feet (33.5 meters)
Monthly Data Table for Block Island State Ap, Rhode Island
Imperial Units
Statistic |
Units |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
Maximum Temperature |
°F |
39.8 |
40.9 |
45.6 |
54.6 |
63.2 |
73.0 |
77.9 |
77.6 |
72.6 |
63.0 |
54.3 |
45.2 |
Minimum Temperature |
°F |
25.4 |
26.6 |
30.7 |
38.8 |
47.1 |
56.5 |
62.5 |
62.4 |
56.9 |
48.1 |
40.5 |
30.0 |
Heating Degree Days |
°F |
1004 |
875 |
832 |
549 |
308 |
61 |
5 |
6 |
65 |
297 |
528 |
849 |
Cooling Degree Days |
°F |
0 |
0 |
0 |
0 |
3 |
53 |
166 |
161 |
58 |
4 |
0 |
0 |
Precipitation |
in. |
3.87 |
2.93 |
4.07 |
3.79 |
3.46 |
3.78 |
2.86 |
2.95 |
3.39 |
3.91 |
3.81 |
3.78 |
Metric Units
Statistic |
Units |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
Maximum Temperature |
°C |
4.3 |
4.9 |
7.6 |
12.6 |
17.3 |
22.8 |
25.5 |
25.3 |
22.6 |
17.2 |
12.4 |
7.3 |
Minimum Temperature |
°C |
-3.7 |
-3.0 |
-0.7 |
3.8 |
8.4 |
13.6 |
16.9 |
16.9 |
13.8 |
8.9 |
4.7 |
-1.1 |
Heating Degree Days |
°C |
558 |
486 |
462 |
305 |
171 |
34 |
3 |
3 |
36 |
165 |
293 |
472 |
Cooling Degree Days |
°C |
0 |
0 |
0 |
0 |
2 |
29 |
92 |
89 |
32 |
2 |
0 |
0 |
Precipitation |
cm. |
9.83 |
7.44 |
10.34 |
9.63 |
8.79 |
9.60 |
7.26 |
7.49 |
8.61 |
9.93 |
9.68 |
9.60 |