Annual Climatological Summary for 2021 Name: South Rapid Foothills City: Rapid City State: SD Elevation: 3743 ft Lat: N 44° 01' 05" Lon: W 103° 14' 20" 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 ------------------------------------------------------------------------------------ 21 1 40.0 25.2 32.7 0.0 1003 0 58.1 29 7.5 27 0 7 28 0 21 2 24.1 8.7 16.8 0.0 1350 0 58.2 3 -15.4 13 0 15 26 11 21 3 51.2 31.5 41.2 0.0 738 1 69.1 28 21.5 31 0 1 18 0 21 4 54.9 34.6 44.7 0.0 627 16 84.2 30 20.2 21 0 1 16 0 21 5 62.9 43.9 53.1 0.0 393 23 80.0 20 34.4 9 0 0 0 0 21 6 83.8 59.9 72.3 0.0 34 252 96.5 15 51.8 12 6 0 0 0 21 7 88.5 65.0 76.4 0.0 11 365 104.7 27 54.3 30 12 0 0 0 21 8 85.4 60.6 73.0 0.0 35 283 101.6 17 50.4 29 10 0 0 0 21 9 79.0 54.7 66.8 0.0 107 162 94.8 6 44.6 21 5 0 0 0 21 10 61.9 42.7 51.8 0.0 450 41 88.1 5 30.2 31 0 0 3 0 21 11 53.8 34.5 44.3 0.0 622 1 71.3 6 17.6 24 0 0 11 0 21 12 41.3 20.0 29.8 0.0 1093 2 70.8 2 -5.3 31 0 9 23 3 ------------------------------------------------------------------------------------ 60.8 40.3 50.4 0.0 6462 1145 104.7 Jul -15.4 Feb 33 33 125 14 Precipitation (in) Dep. Max Days of Rain From Obs. >= YR MO Total Norm Day Date 0.01 0.10 1.00 --------------------------------------------- 21 1 0.01 0.0 0.01 10 1 0 0 21 2 0.20 0.0 0.08 18 4 0 0 21 3 0.60 0.0 0.20 16 8 3 0 21 4 0.97 0.0 0.38 7 7 5 0 21 5 3.08 0.0 1.28 23 16 8 1 21 6 1.85 0.0 0.97 8 7 3 0 21 7 2.22 0.0 0.91 13 10 4 0 21 8 1.72 0.0 0.72 26 9 4 0 21 9 1.22 0.0 0.40 3 9 5 0 21 10 3.09 0.0 1.12 12 8 5 2 21 11 0.28 0.0 0.23 8 3 1 0 21 12 0.19 0.0 0.07 11 4 0 0 --------------------------------------------- 15.43 0.0 1.28 May 86 38 3 Wind Speed (mph) Dom YR MO Avg. Hi Date Dir ------------------------------ 21 1 7.9 73.0 14 WNW 21 2 6.8 51.0 22 WNW 21 3 8.9 81.0 29 WNW 21 4 9.2 47.0 11 NW 21 5 8.4 57.0 23 W 21 6 8.5 48.0 14 W 21 7 7.8 44.0 13 S 21 8 8.4 48.0 6 WSW 21 9 8.3 53.0 19 W 21 10 8.7 51.0 13 WNW 21 11 8.2 62.0 11 W 21 12 7.7 63.0 23 W ------------------------------ 8.2 81.0 Mar W