Annual Climatological Summary for 2018 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 ------------------------------------------------------------------------------------ 18 1 41.4 16.0 29.2 2.7 1101 0 64.7 18 -15.6 1 0 7 26 6 18 2 29.5 4.8 16.5 -11.2 1388 0 55.6 14 -9.1 10 0 16 28 9 18 3 44.5 23.8 33.8 -2.6 968 0 63.4 14 12.1 31 0 2 27 0 18 4 52.2 28.6 40.0 -5.6 756 7 81.9 29 7.3 7 0 2 16 0 18 5 69.9 49.2 60.2 5.1 235 87 89.1 26 36.2 2 0 0 0 0 18 6 77.6 55.9 67.2 1.8 93 158 100.6 14 46.4 3 2 0 0 0 18 7 81.8 60.2 71.7 -1.3 43 249 94.6 10 48.1 30 4 0 0 0 18 8 81.2 56.4 69.4 -2.3 81 218 97.9 12 43.1 20 6 0 0 0 18 9 71.8 50.1 61.1 -1.9 226 109 91.4 12 35.0 29 1 0 0 0 18 10 56.9 33.9 45.5 -3.2 610 7 79.2 2 18.2 14 0 2 11 0 18 11 44.9 23.8 34.9 -1.5 904 0 67.9 14 2.7 9 0 3 24 0 18 12 40.3 21.5 30.3 2.8 1073 0 59.0 21 1.8 31 0 8 28 0 ------------------------------------------------------------------------------------ 57.9 35.6 46.8 -1.2 7476 834 100.6 Jun -15.6 Jan 13 40 160 15 Precipitation (in) Dep. Max Days of Rain From Obs. >= YR MO Total Norm Day Date 0.01 0.10 1.00 --------------------------------------------- 18 1 0.42 -0.06 0.17 14 6 1 0 18 2 1.04 0.34 0.26 18 11 5 0 18 3 1.52 0.29 0.85 16 8 3 0 18 4 1.79 -0.69 0.74 13 13 6 0 18 5 6.60 2.16 1.60 14 21 14 1 18 6 7.36 4.06 1.56 20 15 12 4 18 7 2.04 -0.17 0.67 17 10 5 0 18 8 2.71 0.93 1.04 18 9 5 1 18 9 1.71 0.34 0.59 20 9 4 0 18 10 0.81 -1.01 0.28 8 9 3 0 18 11 0.96 0.11 0.35 24 10 4 0 18 12 1.57 1.07 0.71 1 7 4 0 --------------------------------------------- 28.53 7.37 1.60 May 128 66 6 Wind Speed (mph) Dom YR MO Avg. Hi Date Dir ------------------------------ 18 1 3.4 39.0 25 WNW 18 2 2.3 36.0 25 NW 18 3 4.1 47.0 5 NNW 18 4 4.4 38.0 8 NE 18 5 3.6 37.0 17 NNE 18 6 2.8 31.0 1 N 18 7 2.5 36.0 3 ENE 18 8 2.7 35.0 3 NE 18 9 3.2 28.0 22 SE 18 10 3.5 41.0 3 NW 18 11 3.2 37.0 5 NW 18 12 3.2 40.0 12 NW ------------------------------ 3.2 47.0 Mar N