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The tables below display average monthly climate and weather indicators in Oak Ridge Tennessee.
Temperature by: Fahrenheit / Centigrade
| Oak Ridge Temperature |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
Annual |
| Avg. Temperature |
35.0 |
38.8 |
47.9 |
56.8 |
64.9 |
72.4 |
75.8 |
75.2 |
69.1 |
57.4 |
47.3 |
38.6 |
56.6 |
| Avg. Max Temperature |
44.8 |
49.8 |
60.1 |
69.9 |
77.4 |
84.2 |
86.7 |
86.0 |
80.1 |
69.9 |
58.4 |
48.3 |
68.0 |
| Avg. Min Temperature |
25.1 |
27.7 |
35.7 |
43.5 |
52.2 |
60.5 |
64.9 |
64.3 |
58.0 |
44.8 |
36.2 |
28.7 |
45.1 |
| Days with Max Temp of 90 F or Higher |
0.0 |
0.0 |
0.0 |
< 0.5 |
1.0 |
7.0 |
13.0 |
10.0 |
4.0 |
< 0.5 |
0.0 |
0.0 |
34.0 |
| Days with Min Temp Below Freezing |
21.0 |
17.0 |
12.0 |
3.0 |
< 0.5 |
0.0 |
0.0 |
0.0 |
0.0 |
2.0 |
12.0 |
19.0 |
86.0 |
| | |
| Oak Ridge Heating and Cooling |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
Annual |
| Heating Degree Days |
930 |
734 |
530 |
252 |
96.0 |
0.0 |
0.0 |
0.0 |
32.0 |
260 |
531 |
818 |
4183 |
| Cooling Degree Days |
0.0 |
0.0 |
0.0 |
6.0 |
93.0 |
226 |
335 |
316 |
155 |
25.0 |
0.0 |
0.0 |
1156 |
| | |
| Oak Ridge Precipitation |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
Annual |
| Precipitation (inches) |
4.6 |
4.3 |
5.7 |
4.1 |
4.7 |
4.3 |
5.5 |
3.7 |
3.9 |
3.2 |
4.6 |
5.3 |
53.8 |
| Days with Precipitation 0.01 inch or More |
13.0 |
11.0 |
13.0 |
11.0 |
11.0 |
11.0 |
12.0 |
10.0 |
8.0 |
8.0 |
10.0 |
11.0 |
129 |
| Monthly Snowfall (inches) |
3.2 |
3.1 |
1.4 |
0.1 |
< 0.05 |
< 0.05 |
< 0.05 |
< 0.05 |
0.0 |
< 0.05 |
0.3 |
1.8 |
9.9 |
| | |
| Other Oak Ridge Weather Indicators |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
Annual |
| Average Wind Speed |
4.6 |
4.7 |
5.0 |
5.4 |
4.2 |
3.9 |
3.6 |
3.3 |
3.4 |
3.2 |
3.8 |
4.2 |
4.1 |
| Clear Days |
7.0 |
8.0 |
8.0 |
10.0 |
9.0 |
9.0 |
8.0 |
9.0 |
10.0 |
14.0 |
9.0 |
8.0 |
109 |
| Partly Cloudy Days |
7.0 |
6.0 |
7.0 |
7.0 |
9.0 |
10.0 |
12.0 |
11.0 |
9.0 |
7.0 |
7.0 |
6.0 |
98.0 |
| Cloudy Days |
17.0 |
15.0 |
16.0 |
13.0 |
13.0 |
10.0 |
11.0 |
10.0 |
11.0 |
10.0 |
14.0 |
17.0 |
158 |
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