Annual Climatological Summary for 2020 Name: South Rapid Foothills City: Rapid City State: SD Elevation: 3743 ft Lat: N 44° 01' 05" Lon: W 103° 14' 21" Temperature (°F), Heat Base: 65.0 Cool Base: 65.0 Dep. Heat Cool Max Max Min Min Mean Mean From Deg Deg >= <= <= <= YR MO Max Min Mean Norm Days Days Hi Date Low Date 90.0 32.0 32.0 0.0 ------------------------------------------------------------------------------------ 20 1 39.8 21.8 30.7 0.0 1076 0 58.8 4 -2.5 15 0 6 25 2 20 2 39.1 20.7 30.1 0.0 1002 0 66.8 1 -2.0 13 0 9 25 1 20 3 48.9 29.1 38.5 0.0 819 2 70.7 7 8.7 20 0 3 21 0 20 4 53.7 31.5 42.7 0.0 684 16 79.8 30 5.3 3 0 4 15 0 20 5 64.0 44.8 54.0 0.0 372 35 84.1 31 29.6 10 0 0 2 0 20 6 79.9 58.1 68.9 0.0 61 177 94.3 16 47.5 19 4 0 0 0 20 7 84.1 61.9 72.9 0.0 20 264 95.4 23 52.1 14 5 0 0 0 20 8 85.8 62.3 74.0 0.0 26 301 99.5 23 46.3 31 8 0 0 0 20 9 74.0 50.9 62.5 0.0 196 120 100.7 5 30.3 9 4 0 2 0 20 10 54.7 34.5 44.3 0.0 665 25 86.6 8 2.4 26 0 6 13 0 20 11 53.8 33.8 43.6 0.0 656 13 77.3 5 14.8 12 0 2 18 0 20 12 44.7 27.7 35.8 0.0 907 0 68.5 8 9.7 14 0 6 22 0 ------------------------------------------------------------------------------------ 60.3 39.8 49.9 0.0 6485 952 100.7 Sep -2.5 Jan 21 36 143 3 Precipitation (in) Dep. Max Days of Rain From Obs. >= YR MO Total Norm Day Date 0.01 0.10 1.00 --------------------------------------------- 20 1 0.08 0.0 0.03 28 4 0 0 20 2 0.28 0.0 0.06 25 9 0 0 20 3 0.57 0.0 0.31 25 9 2 0 20 4 0.68 0.0 0.16 23 12 4 0 20 5 1.89 0.0 0.57 13 13 5 0 20 6 1.72 0.0 0.41 3 14 6 0 20 7 4.59 0.0 0.95 5 13 8 0 20 8 1.99 0.0 0.61 8 8 5 0 20 9 1.19 0.0 0.81 7 3 2 0 20 10 0.57 0.0 0.26 27 6 3 0 20 11 0.15 0.0 0.12 12 4 1 0 20 12 0.21 0.0 0.07 29 5 0 0 --------------------------------------------- 13.92 0.0 0.95 Jul 100 36 0 Wind Speed (mph) Dom YR MO Avg. Hi Date Dir ------------------------------ 20 1 7.7 53.0 30 W 20 2 7.9 44.0 1 WNW 20 3 8.3 47.0 3 WNW 20 4 8.8 48.0 30 NW 20 5 8.6 53.0 20 WSW 20 6 8.0 67.0 6 WNW 20 7 7.0 55.0 5 WSW 20 8 8.0 51.0 6 WNW 20 9 7.7 47.0 20 WNW 20 10 7.6 46.0 11 WNW 20 11 8.1 51.0 18 W 20 12 8.1 62.0 23 WNW ------------------------------ 8.0 67.0 Jun WNW