CLIMATE CHARTS
Charleston City, South Carolina
Latitude: 32.7800 Longitude: -79.9319
Elevation: 9.8 feet (3.0 meters)
Monthly Data Table for Charleston City, South Carolina
Imperial Units
Statistic |
Units |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
Maximum Temperature |
°F |
56.7 |
59.6 |
65.0 |
72.0 |
78.7 |
84.5 |
87.6 |
86.4 |
82.0 |
74.6 |
67.3 |
59.5 |
Minimum Temperature |
°F |
42.8 |
45.5 |
51.6 |
58.8 |
67.1 |
74.0 |
76.9 |
76.1 |
71.8 |
62.5 |
53.6 |
45.6 |
Heating Degree Days |
°F |
473 |
351 |
226 |
70 |
8 |
0 |
0 |
0 |
1 |
40 |
172 |
393 |
Cooling Degree Days |
°F |
1 |
3 |
19 |
82 |
253 |
428 |
535 |
504 |
358 |
150 |
36 |
7 |
Precipitation |
in. |
2.94 |
2.51 |
3.30 |
2.53 |
2.16 |
4.65 |
5.40 |
6.71 |
5.76 |
3.67 |
2.19 |
2.60 |
Metric Units
Statistic |
Units |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
Maximum Temperature |
°C |
13.7 |
15.3 |
18.3 |
22.2 |
25.9 |
29.2 |
30.9 |
30.2 |
27.8 |
23.7 |
19.6 |
15.3 |
Minimum Temperature |
°C |
6.0 |
7.5 |
10.9 |
14.9 |
19.5 |
23.3 |
24.9 |
24.5 |
22.1 |
16.9 |
12.0 |
7.6 |
Heating Degree Days |
°C |
263 |
195 |
126 |
39 |
4 |
0 |
0 |
0 |
1 |
22 |
96 |
218 |
Cooling Degree Days |
°C |
1 |
2 |
11 |
46 |
141 |
238 |
297 |
280 |
199 |
83 |
20 |
4 |
Precipitation |
cm. |
7.47 |
6.38 |
8.38 |
6.43 |
5.49 |
11.81 |
13.72 |
17.04 |
14.63 |
9.32 |
5.56 |
6.60 |