Annual Climatological Summary for 2020 Name: PMTS2 City: Piedmont 1 NW State: SD Elevation: 3595 ft Lat: N 44° 14' 21" Lon: W 103° 24' 10" 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 41.5 20.1 30.2 1.2 1076 0 61.7 4 -5.2 15 0 6 27 2 20 2 41.1 18.5 30.5 3.9 1002 0 67.8 1 -9.7 13 0 7 26 1 20 3 50.1 26.9 38.6 1.1 819 2 72.8 7 5.8 20 0 3 24 0 20 4 54.9 29.8 42.7 -1.7 684 16 80.6 30 1.0 3 0 3 15 0 20 5 64.7 42.7 54.4 0.0 370 42 86.0 31 27.6 10 0 0 3 0 20 6 80.8 55.8 69.3 2.0 71 198 96.0 16 44.2 10 4 0 0 0 20 7 85.8 59.6 73.1 -0.6 29 280 97.7 23 48.3 1 8 0 0 0 20 8 88.4 59.1 74.6 3.6 42 341 101.4 23 43.7 31 14 0 0 0 20 9 75.1 48.3 62.1 -1.2 215 127 98.0 5 27.6 9 4 0 2 0 20 10 55.9 32.1 44.4 -4.0 671 32 86.6 10 -5.5 26 0 6 12 1 20 11 56.9 29.7 43.0 5.4 678 17 79.5 5 14.6 10 0 0 18 0 20 12 47.5 25.5 35.9 7.8 903 1 71.8 9 10.7 13 0 4 26 0 ------------------------------------------------------------------------------------ 61.9 37.4 50.0 1.5 6559 1057 101.4 Aug -9.7 Feb 30 29 153 4 Precipitation (in) Dep. Max Days of Rain From Obs. >= YR MO Total Norm Day Date 0.01 0.10 1.00 --------------------------------------------- 20 1 0.35 -0.23 0.14 10 8 1 0 20 2 2.55 1.50 0.62 25 12 9 0 20 3 1.65 0.29 0.60 13 12 5 0 20 4 2.59 0.07 0.95 11 14 5 0 20 5 2.47 -2.51 0.50 16 16 5 0 20 6 2.27 -1.68 0.69 4 15 7 0 20 7 3.37 0.12 1.02 10 14 10 1 20 8 1.81 -1.07 1.07 27 6 3 1 20 9 1.59 -0.33 1.12 7 4 2 1 20 10 1.57 -0.50 0.44 24 11 6 0 20 11 0.06 -0.71 0.06 14 1 0 0 20 12 0.29 -0.56 0.08 14 7 0 0 --------------------------------------------- 20.57 -5.61 1.12 Sep 120 53 3 Wind Speed (mph) Dom YR MO Avg. Hi Date Dir ------------------------------ 20 1 4.3 47.0 17 WNW 20 2 5.4 48.0 1 WNW 20 3 5.6 39.0 4 WNW 20 4 5.9 40.0 28 NW 20 5 5.8 43.0 9 ESE 20 6 5.2 52.0 6 WNW 20 7 4.1 47.0 10 SSE 20 8 4.7 37.0 14 N 20 9 4.7 43.0 20 WNW 20 10 5.2 43.0 14 WNW 20 11 4.7 41.0 13 W 20 12 5.6 49.0 23 WNW ------------------------------ 5.1 52.0 Jun WNW