| Oklahoma City Temperature |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
Annual |
| Avg. Temperature |
2.2 |
4.9 |
10.2 |
15.8 |
20.2 |
24.8 |
27.8 |
27.3 |
22.8 |
16.7 |
9.8 |
4.1 |
15.6 |
| Avg. Max Temperature |
8.2 |
11.2 |
16.7 |
22.2 |
26.2 |
30.7 |
34.1 |
33.6 |
28.8 |
23.1 |
15.8 |
9.9 |
21.7 |
| Avg. Min Temperature |
-3.8 |
-1.3 |
3.6 |
9.3 |
14.3 |
18.9 |
21.4 |
20.9 |
16.8 |
10.2 |
3.7 |
-1.9 |
9.3 |
| Days with Max Temp of 32 C or Higher |
0.0 |
0.0 |
< 0.5 |
< 0.5 |
2.0 |
12.0 |
22.0 |
22.0 |
9.0 |
1.0 |
0.0 |
0.0 |
68.0 |
| Days with Min Temp Below Freezing |
23.0 |
16.0 |
8.0 |
1.0 |
0.0 |
0.0 |
0.0 |
0.0 |
0.0 |
1.0 |
8.0 |
19.0 |
76.0 |
| | |
| Oklahoma City Heating and Cooling |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
Annual |
| Heating Degree Days |
902 |
675 |
464 |
176 |
31.0 |
0.0 |
0.0 |
0.0 |
15.0 |
137 |
462 |
797 |
3659 |
| Cooling Degree Days |
0.0 |
0.0 |
9.0 |
38.0 |
136 |
351 |
527 |
499 |
255 |
44.0 |
0.0 |
0.0 |
1859 |
| | |
| Oklahoma City Precipitation |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
Annual |
| Precipitation (inches) |
1.1 |
1.6 |
2.7 |
2.8 |
5.2 |
4.3 |
2.6 |
2.6 |
3.8 |
3.2 |
2.0 |
1.4 |
33.4 |
| Days with Precipitation 0.01 inch or More |
5.0 |
6.0 |
7.0 |
8.0 |
10.0 |
8.0 |
6.0 |
7.0 |
7.0 |
7.0 |
5.0 |
6.0 |
83.0 |
| Monthly Snowfall (inches) |
3.1 |
2.4 |
1.5 |
< 0.05 |
< 0.05 |
< 0.05 |
< 0.05 |
< 0.05 |
< 0.05 |
< 0.05 |
0.5 |
1.8 |
9.3 |
| | |
| Other Oklahoma City Weather Indicators |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
Annual |
| Average Wind Speed |
12.6 |
13.1 |
14.4 |
14.2 |
12.5 |
11.8 |
10.9 |
10.4 |
10.8 |
11.8 |
12.4 |
12.3 |
12.3 |
| Clear Days |
4.0 |
10.0 |
8.0 |
10.0 |
9.0 |
13.0 |
16.0 |
15.0 |
7.0 |
12.0 |
6.0 |
8.0 |
119 |
| Partly Cloudy Days |
5.0 |
3.0 |
3.0 |
2.0 |
6.0 |
5.0 |
4.0 |
4.0 |
3.0 |
4.0 |
4.0 |
5.0 |
49.0 |
| Cloudy Days |
7.0 |
10.0 |
7.0 |
8.0 |
6.0 |
3.0 |
2.0 |
3.0 |
2.0 |
5.0 |
6.0 |
8.0 |
68.0 |
| Percent of Possible Sunshine |
60.0 |
60.0 |
65.0 |
68.0 |
66.0 |
75.0 |
79.0 |
79.0 |
72.0 |
70.0 |
61.0 |
58.0 |
68.0 |
| Avg. Relative Humidity |
55.5 |
68.5 |
67.0 |
65.5 |
68.0 |
71.5 |
68.5 |
66.0 |
67.5 |
68.0 |
67.0 |
67.5 |
69.5 |