CLIMATE CHARTS

Sullivans Island, South Carolina

Latitude: 32.7600 Longitude: -79.8489

Elevation: 4.9 feet (1.5 meters)

Sullivans Island, South Carolina Temperature Chart Daily average maximum and minimum temperatures for Sullivans Island, South Carolina Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec High & Low Temperature °F  °C -30 -34.4 -20 -28.9 -10 -23.3 0 -17.8 10 -12.2 20 -6.7 30 -1.1 40 4.4 50 10.0 60 15.6 70 21.1 80 26.7 90 32.2 100 37.8 110 43.3 Sullivans Island, South Carolina Precipitation Chart Precipitation chart for Sullivans Island, South Carolina Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Precipitation In. Cm. 0.00 0.00 0.10 0.25 0.20 0.51 0.30 0.76 0.40 1.02 0.50 1.27 0.60 1.52 0.70 1.78 0.80 2.03 0.90 2.29 1.00 2.54 Daylight Chart for SULLIVANS ISLAND, SC Daylight chart for SULLIVANS ISLAND, SC. Latitude 32.8. Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Sunrise/Sunset Daylight NOON NOON 0 0 2 2 4 4 6 6 8 8 10 10 12 12 14 2 16 4 18 6 20 8 22 10 24 12

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