| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Year |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Record high °F (°C) | 68 (20) |
69 (21) |
83 (28) |
91 (33) |
93 (34) |
95 (35) |
101 (38) |
97 (36) |
97 (36) |
89 (32) |
82 (28) |
73 (23) |
101 (38) |
| Mean maximum °F (°C) | 56.4 (13.6) |
55.2 (12.9) |
64.1 (17.8) |
77.7 (25.4) |
84.1 (28.9) |
87.3 (30.7) |
89.8 (32.1) |
87.8 (31.0) |
84.0 (28.9) |
76.1 (24.5) |
68.2 (20.1) |
59.8 (15.4) |
91.6 (33.1) |
| Mean daily maximum °F (°C) | 35.0 (1.7) |
37.2 (2.9) |
44.8 (7.1) |
57.0 (13.9) |
67.6 (19.8) |
75.6 (24.2) |
80.5 (26.9) |
79.1 (26.2) |
72.7 (22.6) |
61.3 (16.3) |
50.3 (10.2) |
40.1 (4.5) |
58.4 (14.7) |
| Daily mean °F (°C) | 26.9 (−2.8) |
28.8 (−1.8) |
36.3 (2.4) |
47.5 (8.6) |
57.7 (14.3) |
66.3 (19.1) |
71.7 (22.1) |
70.0 (21.1) |
63.4 (17.4) |
52.1 (11.2) |
42.1 (5.6) |
32.7 (0.4) |
49.6 (9.8) |
| Mean daily minimum °F (°C) | 18.8 (−7.3) |
20.4 (−6.4) |
27.8 (−2.3) |
38.0 (3.3) |
47.7 (8.7) |
57.0 (13.9) |
62.8 (17.1) |
60.9 (16.1) |
54.1 (12.3) |
42.9 (6.1) |
34.0 (1.1) |
25.3 (−3.7) |
40.8 (4.9) |
| Mean minimum °F (°C) | −0.2 (−17.9) |
3.2 (−16.0) |
11.1 (−11.6) |
26.6 (−3.0) |
36.4 (2.4) |
44.9 (7.2) |
53.3 (11.8) |
51.2 (10.7) |
40.3 (4.6) |
29.7 (−1.3) |
20.0 (−6.7) |
9.9 (−12.3) |
−2.1 (−18.9) |
| Record low °F (°C) | −19 (−28) |
−20 (−29) |
−6 (−21) |
10 (−12) |
25 (−4) |
35 (2) |
42 (6) |
37 (3) |
26 (−3) |
16 (−9) |
1 (−17) |
−17 (−27) |
−20 (−29) |
| Average precipitation inches (mm) | 3.65 (93) |
2.99 (76) |
4.38 (111) |
4.23 (107) |
3.73 (95) |
4.52 (115) |
4.01 (102) |
4.30 (109) |
4.48 (114) |
4.58 (116) |
3.90 (99) |
4.50 (114) |
49.27 (1,251) |
| Average snowfall inches (cm) | 8.3 (21) |
14.1 (36) |
6.3 (16) |
1.7 (4.3) |
0.0 (0.0) |
0.0 (0.0) |
0.0 (0.0) |
0.0 (0.0) |
0.0 (0.0) |
0.3 (0.76) |
1.1 (2.8) |
7.2 (18) |
39 (98.86) |
| Average precipitation days (≥ 0.01 in) | 10.2 | 9.0 | 10.2 | 11.3 | 12.7 | 10.9 | 10.5 | 9.5 | 9.0 | 10.6 | 9.1 | 10.4 | 123.4 |
| Average snowy days (≥ 0.1 in) | 3.8 | 4.0 | 2.5 | 0.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.1 | 0.4 | 2.1 | 13.5 |
| Source 1: NOAA[1] | |||||||||||||
| Source 2: National Weather Service[2] | |||||||||||||
References
- ^ "U.S. Climate Normals Quick Access – Station: Storrs, CT". National Oceanic and Atmospheric Administration. Retrieved February 10, 2023.
- ^ "NOAA Online Weather Data – NWS Boston". National Weather Service. Retrieved February 10, 2023.