CLIMATE CHARTS
Sullivans Island, South Carolina
Latitude: 32.7600 Longitude: -79.8489
Elevation: 4.9 feet (1.5 meters)
Monthly Data Table for Sullivans Island, South Carolina
Imperial Units
Statistic |
Units |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
Maximum Temperature |
°F |
58.7 |
61.0 |
66.8 |
74.2 |
81.8 |
87.9 |
90.9 |
89.8 |
85.2 |
77.8 |
70.0 |
61.6 |
Minimum Temperature |
°F |
37.3 |
39.3 |
45.2 |
54.1 |
63.6 |
71.4 |
74.4 |
73.1 |
68.4 |
58.0 |
48.8 |
39.9 |
Heating Degree Days |
°F |
527 |
416 |
285 |
88 |
10 |
1 |
0 |
0 |
1 |
49 |
196 |
445 |
Cooling Degree Days |
°F |
0 |
0 |
6 |
63 |
249 |
440 |
547 |
510 |
355 |
138 |
28 |
3 |
Precipitation |
in. |
4.11 |
3.14 |
3.78 |
3.65 |
2.43 |
4.50 |
4.92 |
6.35 |
5.62 |
4.51 |
2.98 |
3.74 |
Metric Units
Statistic |
Units |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
Maximum Temperature |
°C |
14.8 |
16.1 |
19.3 |
23.4 |
27.7 |
31.1 |
32.7 |
32.1 |
29.6 |
25.4 |
21.1 |
16.4 |
Minimum Temperature |
°C |
2.9 |
4.1 |
7.3 |
12.3 |
17.6 |
21.9 |
23.6 |
22.8 |
20.2 |
14.4 |
9.3 |
4.4 |
Heating Degree Days |
°C |
293 |
231 |
158 |
49 |
6 |
1 |
0 |
0 |
1 |
27 |
109 |
247 |
Cooling Degree Days |
°C |
0 |
0 |
3 |
35 |
138 |
244 |
304 |
283 |
197 |
77 |
16 |
2 |
Precipitation |
cm. |
10.44 |
7.98 |
9.60 |
9.27 |
6.17 |
11.43 |
12.50 |
16.13 |
14.27 |
11.46 |
7.57 |
9.50 |