GROTON, CT, United States Of America Climate Charts
Monthly Climate Data for GROTON, CT, United States Of America (imperial units)
Statistic |
Units |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
Maximum Temperature |
°F |
36.86 |
38.48 |
46.58 |
56.48 |
66.02 |
75.02 |
80.78 |
79.88 |
73.04 |
62.96 |
52.88 |
41.72 |
Minimum Temperature |
°F |
18.50 |
20.30 |
28.58 |
37.04 |
46.76 |
55.76 |
62.06 |
61.34 |
53.42 |
42.98 |
34.88 |
24.26 |
Precipitation |
in. |
4.15 |
3.83 |
4.33 |
4.28 |
4.05 |
3.47 |
3.25 |
3.71 |
3.61 |
3.89 |
4.94 |
4.65 |
Monthly Climate Data for GROTON, CT, United States Of America (metric units)
Statistic |
Units |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
Maximum Temperature |
°C |
2.70 |
3.60 |
8.10 |
13.60 |
18.90 |
23.90 |
27.10 |
26.60 |
22.80 |
17.20 |
11.60 |
5.40 |
Minimum Temperature |
°C |
-7.50 |
-6.50 |
-1.90 |
2.80 |
8.20 |
13.20 |
16.70 |
16.30 |
11.90 |
6.10 |
1.60 |
-4.30 |
Precipitation |
cm. |
10.54 |
9.73 |
11.00 |
10.87 |
10.29 |
8.81 |
8.26 |
9.42 |
9.17 |
9.88 |
12.55 |
11.81 |