Cape Hatteras

The tables below display average monthly climate and weather indicators in Cape Hatteras North Carolina. Temperature by: Fahrenheit / Centigrade Cape Hatteras Temperature Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Avg. Temperature 7.0 7.5 10.9 14.9 19.4 23.4 25.7 25.8 23.4 18.6 13.9 9.4 16.7 Avg. Max Temperature 11.3 11.9 15.3 19.4 23.6 27.1 29.2 29.3 27.1 22.4 18.2 13.8 20.7 Avg. Min Temperature 2.6 3.1 6.4 10.4 15.3 19.7 22.1 22.2 19.8 14.6 9.6 5.1 12.6 Days with Max Temp of 32 C or Higher 0.0 0.0 0.0 0.0 < 0.5 1.0 2.0 2.0 < 0.5 0.0 0.0 0.0 5.0 Days with Min Temp Below Freezing 10.0 8.0 3.0 < 0.5 0.0 0.0 0.0 0.0 0.0 < 0.5 1.0 6.0 28.0     Cape Hatteras Heating and Cooling Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Heating Degree Days 639 546 421 196 38.0 0.0 0.0 0.0 0.0 90.0 265 503 2698 Cooling Degree Days 6.0 0.0 6.0 13.0 100.0 276 412 415 276 102 25.0 7.0 1638     Cape Hatteras Precipitation Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Precipitation (inches) 5.3 4.1 4.3 3.5 4.0 4.1 5.0 6.0 5.3 5.0 5.0 4.5 56.1 Days with Precipitation 0.01 inch or More 11.0 10.0 11.0 8.0 10.0 9.0 12.0 11.0 9.0 9.0 9.0 10.0 120 Monthly Snowfall (inches) 0.4 0.5 0.4 < 0.05 0.0 0.0 0.0 0.0 0.0 0.0 < 0.05 0.6 1.9     Other Cape Hatteras Weather Indicators Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Average Wind Speed 11.9 12.0 11.9 11.7 10.7 10.6 10.0 9.5 10.4 11.0 10.8 11.3 11.0 Clear Days 9.0 9.0 10.0 10.0 9.0 7.0 7.0 8.0 10.0 11.0 10.0 10.0 109 Partly Cloudy Days 7.0 5.0 7.0 9.0 10.0 10.0 10.0 10.0 9.0 8.0 8.0 7.0 101 Cloudy Days 16.0 14.0 14.0 11.0 13.0 12.0 14.0 13.0 11.0 12.0 12.0 14.0 156 Percent of Possible Sunshine 48.0 52.0 60.0 67.0 65.0 65.0 65.0 65.0 64.0 60.0 56.0 48.0 60.0 Avg. Relative Humidity 60.5 74.0 72.5 70.5 70.5 73.5 76.5 78.0 76.5 74.5 73.0 72.5 74.5

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