|
The tables below display average monthly climate and weather indicators in Roanoke Virginia.
Temperature by: Fahrenheit / Centigrade
| Roanoke Temperature |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
Annual |
| Avg. Temperature |
1.4 |
2.9 |
8.2 |
13.1 |
17.8 |
21.9 |
24.2 |
23.7 |
19.8 |
13.6 |
8.6 |
3.5 |
13.2 |
| Avg. Max Temperature |
6.6 |
8.5 |
14.3 |
19.6 |
24.3 |
28.3 |
30.2 |
29.6 |
25.8 |
20.1 |
14.4 |
8.7 |
19.2 |
| Avg. Min Temperature |
-3.9 |
-2.7 |
2.1 |
6.6 |
11.4 |
15.7 |
18.2 |
17.7 |
13.8 |
7.1 |
2.8 |
-1.7 |
7.2 |
| Days with Max Temp of 32 C or Higher |
0.0 |
0.0 |
0.0 |
< 0.5 |
1.0 |
5.0 |
10.0 |
8.0 |
2.0 |
0.0 |
0.0 |
0.0 |
27.0 |
| Days with Min Temp Below Freezing |
23.0 |
20.0 |
12.0 |
3.0 |
< 0.5 |
0.0 |
0.0 |
0.0 |
0.0 |
3.0 |
10.0 |
19.0 |
89.0 |
| | |
| Roanoke Heating and Cooling |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
Annual |
| Heating Degree Days |
946 |
776 |
564 |
289 |
105 |
5.0 |
0.0 |
0.0 |
39.0 |
283 |
525 |
828 |
4360 |
| Cooling Degree Days |
0.0 |
0.0 |
0.0 |
7.0 |
78.0 |
200 |
329 |
298 |
120 |
20.0 |
0.0 |
0.0 |
1052 |
| | |
| Roanoke Precipitation |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
Annual |
| Precipitation (inches) |
2.6 |
3.0 |
3.5 |
3.2 |
4.0 |
3.2 |
3.9 |
4.2 |
3.5 |
3.9 |
3.2 |
3.0 |
41.1 |
| Days with Precipitation 0.01 inch or More |
10.0 |
10.0 |
11.0 |
10.0 |
12.0 |
10.0 |
12.0 |
10.0 |
8.0 |
8.0 |
9.0 |
9.0 |
119 |
| Monthly Snowfall (inches) |
6.7 |
6.9 |
3.6 |
0.4 |
< 0.05 |
< 0.05 |
0.0 |
0.0 |
< 0.05 |
0.0 |
1.5 |
3.9 |
23.0 |
| | |
| Other Roanoke Weather Indicators |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
Annual |
| Average Wind Speed |
9.3 |
9.5 |
10.0 |
9.6 |
7.8 |
6.8 |
6.5 |
6.1 |
6.0 |
6.8 |
8.2 |
8.6 |
7.9 |
| Clear Days |
8.0 |
8.0 |
8.0 |
9.0 |
7.0 |
7.0 |
7.0 |
8.0 |
10.0 |
13.0 |
9.0 |
9.0 |
102 |
| Partly Cloudy Days |
8.0 |
7.0 |
8.0 |
9.0 |
11.0 |
12.0 |
13.0 |
12.0 |
9.0 |
7.0 |
8.0 |
8.0 |
112 |
| Cloudy Days |
15.0 |
14.0 |
14.0 |
13.0 |
13.0 |
11.0 |
11.0 |
11.0 |
12.0 |
11.0 |
13.0 |
14.0 |
151 |
| Avg. Relative Humidity |
52.5 |
61.0 |
60.5 |
59.5 |
63.5 |
67.5 |
68.5 |
71.0 |
72.0 |
69.5 |
64.0 |
62.0 |
66.0 |
|
|