| Wallops Island Temperature |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
Annual |
| Avg. Temperature |
35.4 |
37.2 |
44.9 |
53.3 |
62.5 |
71.2 |
76.0 |
75.4 |
69.8 |
59.0 |
49.6 |
40.4 |
56.2 |
| Avg. Max Temperature |
43.4 |
45.1 |
53.1 |
62.0 |
70.5 |
79.1 |
83.4 |
82.9 |
77.5 |
67.4 |
58.0 |
48.5 |
64.2 |
| Avg. Min Temperature |
27.4 |
29.3 |
36.5 |
44.6 |
54.4 |
63.3 |
68.5 |
67.8 |
62.0 |
50.5 |
41.1 |
32.2 |
48.1 |
| Days with Max Temp of 90 F or Higher |
0.0 |
0.0 |
0.0 |
< 0.5 |
1.0 |
3.0 |
7.0 |
4.0 |
1.0 |
0.0 |
0.0 |
0.0 |
14.0 |
| Days with Min Temp Below Freezing |
21.0 |
17.0 |
9.0 |
1.0 |
0.0 |
0.0 |
0.0 |
0.0 |
0.0 |
< 0.5 |
6.0 |
17.0 |
71.0 |
| | |
| Wallops Island Heating and Cooling |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
Annual |
| Heating Degree Days |
918 |
778 |
623 |
351 |
120 |
6.0 |
0.0 |
0.0 |
21.0 |
219 |
462 |
763 |
4261 |
| Cooling Degree Days |
0.0 |
0.0 |
0.0 |
0.0 |
43.0 |
192 |
341 |
322 |
165 |
33.0 |
0.0 |
0.0 |
1096 |
| | |
| Wallops Island Precipitation |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
Annual |
| Precipitation (inches) |
3.4 |
3.3 |
3.7 |
2.7 |
3.6 |
3.3 |
3.9 |
3.7 |
3.3 |
2.8 |
2.8 |
3.3 |
39.9 |
| Days with Precipitation 0.01 inch or More |
11.0 |
10.0 |
11.0 |
10.0 |
10.0 |
9.0 |
11.0 |
8.0 |
8.0 |
8.0 |
9.0 |
10.0 |
114 |
| Monthly Snowfall (inches) |
2.4 |
3.4 |
0.7 |
0.1 |
0.0 |
0.0 |
0.0 |
0.0 |
0.0 |
0.0 |
0.2 |
1.6 |
8.4 |
| | |
| Other Wallops Island Weather Indicators |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
Annual |
| Avg. Relative Humidity |
50.0 |
69.5 |
69.5 |
69.0 |
68.5 |
72.5 |
74.0 |
76.0 |
75.5 |
74.0 |
70.5 |
69.0 |
71.0 |
United States
