| Jacksonville Temperature |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
Annual |
| Avg. Temperature |
11.3 |
12.9 |
16.2 |
19.4 |
23.0 |
26.2 |
27.6 |
27.3 |
25.6 |
21.0 |
16.6 |
12.8 |
20.0 |
| Avg. Max Temperature |
17.9 |
19.4 |
22.8 |
26.2 |
29.3 |
31.8 |
33.0 |
32.6 |
30.7 |
26.8 |
23.1 |
19.3 |
26.1 |
| Avg. Min Temperature |
4.7 |
6.3 |
9.6 |
12.7 |
16.7 |
20.6 |
22.2 |
22.1 |
20.6 |
15.2 |
10.1 |
6.3 |
13.9 |
| Days with Max Temp of 32 C or Higher |
0.0 |
0.0 |
< 0.5 |
1.0 |
8.0 |
17.0 |
24.0 |
21.0 |
10.0 |
1.0 |
0.0 |
0.0 |
82.0 |
| Days with Min Temp Below Freezing |
5.0 |
3.0 |
1.0 |
0.0 |
0.0 |
0.0 |
0.0 |
0.0 |
0.0 |
0.0 |
1.0 |
4.0 |
15.0 |
| | |
| Jacksonville Heating and Cooling |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
Annual |
| Heating Degree Days |
421 |
296 |
169 |
37.0 |
0.0 |
0.0 |
0.0 |
0.0 |
0.0 |
31.0 |
149 |
331 |
1434 |
| Cooling Degree Days |
31.0 |
22.0 |
48.0 |
97.0 |
260 |
423 |
515 |
502 |
393 |
179 |
56.0 |
25.0 |
2551 |
| | |
| Jacksonville Precipitation |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
Annual |
| Precipitation (inches) |
3.3 |
3.9 |
3.7 |
2.8 |
3.5 |
5.7 |
5.6 |
7.9 |
7.0 |
2.9 |
2.2 |
2.7 |
51.3 |
| Days with Precipitation 0.01 inch or More |
8.0 |
8.0 |
8.0 |
6.0 |
8.0 |
12.0 |
15.0 |
15.0 |
13.0 |
9.0 |
7.0 |
8.0 |
116 |
| Monthly Snowfall (inches) |
< 0.05 |
0.0 |
0.0 |
< 0.05 |
0.0 |
< 0.05 |
< 0.05 |
0.0 |
0.0 |
0.0 |
0.0 |
0.0 |
0.0 |
| | |
| Other Jacksonville Weather Indicators |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
Annual |
| Average Wind Speed |
8.1 |
9.0 |
9.1 |
8.5 |
7.9 |
7.7 |
7.0 |
6.7 |
7.4 |
7.9 |
7.6 |
7.7 |
7.9 |
| Clear Days |
9.0 |
9.0 |
9.0 |
10.0 |
9.0 |
5.0 |
5.0 |
5.0 |
5.0 |
10.0 |
10.0 |
9.0 |
94.0 |
| Partly Cloudy Days |
8.0 |
7.0 |
9.0 |
10.0 |
12.0 |
13.0 |
14.0 |
15.0 |
12.0 |
9.0 |
9.0 |
8.0 |
127 |
| Cloudy Days |
14.0 |
12.0 |
13.0 |
9.0 |
10.0 |
12.0 |
12.0 |
11.0 |
13.0 |
12.0 |
11.0 |
14.0 |
144 |
| Percent of Possible Sunshine |
58.0 |
62.0 |
68.0 |
73.0 |
70.0 |
66.0 |
65.0 |
64.0 |
58.0 |
60.0 |
59.0 |
54.0 |
63.0 |
| Avg. Relative Humidity |
74.5 |
72.0 |
70.5 |
68.5 |
67.0 |
69.5 |
73.0 |
75.0 |
76.5 |
77.0 |
74.5 |
72.5 |
74.0 |