CLIMATE CHARTS

Oahe Dam, South Dakota

Latitude: 44.4419 Longitude: -100.4175

Elevation: 1660.1 feet (506.0 meters)

Oahe Dam, South Dakota Temperature Chart Daily average maximum and minimum temperatures for Oahe Dam, 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 Oahe Dam, South Dakota Precipitation Chart Precipitation chart for Oahe Dam, 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 OAHE DAM, SD Daylight chart for OAHE DAM, SD. Latitude 44.4. 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 Oahe Dam, South Dakota

Imperial Units
Statistic Units Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Maximum Temperature °F 31.0 34.8 45.7 58.5 69.7 80.5 89.5 88.1 77.1 62.6 45.8 33.3
Minimum Temperature °F 9.7 13.3 23.1 34.2 45.6 56.6 62.4 60.4 50.3 37.6 25.3 13.3
Heating Degree Days °F 1384 1147 949 562 255 47 5 12 135 468 884 1293
Cooling Degree Days °F 0 0 0 3 28 154 344 299 96 6 0 0
Precipitation in. 0.32 0.42 0.71 1.39 2.81 2.82 2.46 1.31 1.36 1.33 0.36 0.25

Metric Units
Statistic Units Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Maximum Temperature °C -0.6 1.6 7.6 14.7 20.9 26.9 31.9 31.2 25.1 17.0 7.7 0.7
Minimum Temperature °C -12.4 -10.4 -4.9 1.2 7.6 13.7 16.9 15.8 10.2 3.1 -3.7 -10.4
Heating Degree Days °C 769 637 527 312 142 26 3 7 75 260 491 718
Cooling Degree Days °C 0 0 0 2 16 86 191 166 53 3 0 0
Precipitation cm. 0.81 1.07 1.80 3.53 7.14 7.16 6.25 3.33 3.45 3.38 0.91 0.64