Annual Climatological Summary for 2017 Name: PMTS2 City: Piedmont 1 NW State: SD Elevation: 3600 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 ------------------------------------------------------------------------------------ 17 1 33.5 14.0 22.7 -3.8 1311 0 56.4 30 -10.7 4 0 14 28 6 17 2 45.8 21.8 34.3 6.6 862 4 73.0 16 -3.8 3 0 9 21 2 17 3 51.5 28.8 40.2 3.8 773 6 73.9 18 7.1 13 0 3 18 0 17 4 57.3 34.9 46.7 1.1 556 7 79.5 7 24.2 26 0 0 9 0 17 5 67.3 45.1 56.8 1.7 308 54 86.8 13 35.3 4 0 0 0 0 17 6 81.0 54.5 68.6 3.2 74 181 95.1 9 43.1 25 4 0 0 0 17 7 92.5 62.9 78.7 5.7 12 437 101.7 5 49.0 1 21 0 0 0 17 8 81.3 57.1 68.9 -2.8 60 181 92.3 19 48.3 10 3 0 0 0 17 9 73.0 48.6 61.5 -1.5 226 122 91.5 3 33.9 17 3 0 0 0 17 10 62.2 37.1 49.8 1.1 496 26 81.6 20 14.4 31 0 0 9 0 17 11 50.8 28.7 39.9 3.5 759 6 76.0 23 12.1 7 0 2 23 0 17 12 36.4 17.0 26.4 -1.1 1181 0 65.5 12 -17.9 30 0 12 26 7 ------------------------------------------------------------------------------------ 61.1 37.6 49.6 1.5 6617 1025 101.7 Jul -17.9 Dec 31 40 134 15 Precipitation (in) Dep. Max Days of Rain From Obs. >= YR MO Total Norm Day Date 0.01 0.10 1.00 --------------------------------------------- 17 1 0.61 0.13 0.34 2 5 3 0 17 2 0.55 -0.15 0.33 23 6 2 0 17 3 0.96 -0.27 0.25 21 7 5 0 17 4 3.07 0.59 1.20 9 11 6 1 17 5 1.72 -2.72 0.47 15 16 5 0 17 6 1.67 -1.63 0.56 10 12 6 0 17 7 2.09 -0.12 0.56 17 12 7 0 17 8 3.44 1.66 2.33 14 11 5 1 17 9 1.56 0.19 0.62 15 8 5 0 17 10 0.68 -1.14 0.32 2 4 3 0 17 11 0.24 -0.61 0.13 17 6 1 0 17 12 0.61 0.11 0.20 4 9 2 0 --------------------------------------------- 17.20 -3.96 2.33 Aug 107 50 2 Wind Speed (mph) Dom YR MO Avg. Hi Date Dir ------------------------------ 17 1 3.1 46.0 28 NW 17 2 3.4 41.0 21 WNW 17 3 3.9 41.0 7 NNW 17 4 3.7 37.0 17 NNE 17 5 4.6 36.0 28 NW 17 6 4.0 35.0 27 NW 17 7 3.4 38.0 11 ESE 17 8 2.9 37.0 1 NE 17 9 2.9 29.0 1 NW 17 10 4.6 42.0 26 NW 17 11 3.8 42.0 29 WNW 17 12 5.1 50.0 7 NW ------------------------------ 3.8 50.0 Dec NNW