CLIMATE CHARTS

Mellette, South Dakota

Latitude: 45.1550 Longitude: -98.5825

Elevation: 1301.8 feet (396.8 meters)

Mellette, South Dakota Temperature Chart Daily average maximum and minimum temperatures for Mellette, South Dakota 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 Mellette, South Dakota Precipitation Chart Precipitation chart for Mellette, South Dakota 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 MELLETTE, SD Daylight chart for MELLETTE, SD. Latitude 45.2. 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 Mellette, South Dakota

Imperial Units
Statistic Units Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Maximum Temperature °F 23.2 28.9 40.8 57.7 69.4 78.5 84.5 83.2 73.3 59.0 41.0 26.7
Minimum Temperature °F 2.5 7.5 19.3 31.0 44.3 54.6 59.8 56.1 45.1 32.5 20.1 6.8
Heating Degree Days °F 1617 1310 1083 622 279 67 13 34 218 599 1033 1496
Cooling Degree Days °F 0 0 0 2 26 113 235 178 44 2 0 0
Precipitation in. 0.51 0.56 1.20 2.13 3.16 3.34 3.06 2.81 2.48 1.94 0.78 0.51

Metric Units
Statistic Units Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Maximum Temperature °C -4.9 -1.7 4.9 14.3 20.8 25.8 29.2 28.4 22.9 15.0 5.0 -2.9
Minimum Temperature °C -16.4 -13.6 -7.1 -0.6 6.8 12.6 15.4 13.4 7.3 0.3 -6.6 -14.0
Heating Degree Days °C 898 728 602 346 155 37 7 19 121 333 574 831
Cooling Degree Days °C 0 0 0 1 14 63 131 99 24 1 0 0
Precipitation cm. 1.30 1.42 3.05 5.41 8.03 8.48 7.77 7.14 6.30 4.93 1.98 1.30
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