CLIMATE CHARTS

Spearfish, South Dakota

Latitude: 44.5139 Longitude: -103.8722

Elevation: 3640.1 feet (1109.5 meters)

Spearfish, South Dakota Temperature Chart Daily average maximum and minimum temperatures for Spearfish, 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 Spearfish, South Dakota Precipitation Chart Precipitation chart for Spearfish, 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 SPEARFISH, SD Daylight chart for SPEARFISH, SD. Latitude 44.5. 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 Spearfish, South Dakota

Imperial Units
Statistic Units Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Maximum Temperature °F 40.2 41.0 49.0 58.7 68.6 78.5 87.5 86.7 75.8 61.4 48.6 40.0
Minimum Temperature °F 19.0 20.0 27.1 36.4 46.5 55.3 62.5 60.4 50.0 38.9 28.0 18.9
Heating Degree Days °F 1098 966 836 529 260 69 7 13 151 467 802 1102
Cooling Degree Days °F 0 0 0 6 29 126 317 278 88 7 1 0
Precipitation in. 0.51 0.71 1.18 2.47 3.88 3.65 2.21 1.64 1.78 2.05 1.19 0.61

Metric Units
Statistic Units Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Maximum Temperature °C 4.6 5.0 9.4 14.8 20.3 25.8 30.8 30.4 24.3 16.3 9.2 4.4
Minimum Temperature °C -7.2 -6.7 -2.7 2.4 8.1 12.9 16.9 15.8 10.0 3.8 -2.2 -7.3
Heating Degree Days °C 610 537 464 294 144 38 4 7 84 259 446 612
Cooling Degree Days °C 0 0 0 3 16 70 176 154 49 4 1 0
Precipitation cm. 1.30 1.80 3.00 6.27 9.86 9.27 5.61 4.17 4.52 5.21 3.02 1.55