Monthly Climatological Summary for Dec 2020 Name: PMTS2 City: Piedmont 1 NW State: SD Elevation: 3595 ft Lat: N 44° 14' 21" Lon: W 103° 24' 10" Temperature (°F), Rain (in), Wind Speed (mph) Heat Cool Avg Mean Deg Deg Wind Dom Day Temp High Time Low Time Days Days Rain Speed High Time Dir ---------------------------------------------------------------------------------- 01 37.3 51.1 00:03 29.1 22:12 27.7 0.0 0.00 14.6 40.0 11:57 NW 02 29.5 41.1 13:41 20.7 23:17 35.5 0.0 0.00 4.6 21.0 00:38 NW 03 36.1 56.2 13:31 21.3 00:10 28.9 0.0 0.00 2.2 17.0 11:48 NW 04 47.7 62.4 11:31 32.3 02:18 17.3 0.0 0.00 6.5 25.0 12:34 WNW 05 43.4 57.0 12:30 30.9 22:31 21.6 0.0 0.00 3.2 23.0 01:02 NW 06 41.8 61.4 13:55 28.1 05:44 23.2 0.0 0.00 1.7 15.0 22:28 WNW 07 49.2 65.7 12:47 37.2 03:24 15.8 0.0 0.00 4.0 25.0 05:23 WNW 08 56.0 70.5 12:56 39.0 06:24 9.9 0.8 0.00 4.5 20.0 17:43 WNW 09 53.1 71.8 13:19 39.0 06:27 12.5 0.6 0.00 5.1 28.0 13:34 W 10 33.8 47.3 00:00 26.1 23:54 31.2 0.0 0.00 5.6 27.0 03:44 NW 11 26.7 34.1 12:28 21.4 23:30 38.2 0.0 0.00 1.4 11.0 11:11 E 12 21.7 24.2 12:58 14.3 23:50 43.3 0.0 0.00 3.0 16.0 11:00 E 13 21.1 31.1 11:11 10.7 03:27 43.9 0.0 0.00 2.4 13.0 06:29 NE 14 14.5 19.8 02:23 10.8 07:31 50.5 0.0 0.08 4.1 14.0 01:40 ESE 15 24.6 35.7 13:01 15.2 00:00 40.4 0.0 0.03 2.5 17.0 04:09 NW 16 37.7 43.2 10:07 26.7 00:36 27.3 0.0 0.00 7.7 25.0 10:59 W 17 36.9 47.1 14:58 28.8 06:48 28.1 0.0 0.02 3.2 20.0 02:06 W 18 36.4 41.7 12:11 26.6 19:40 28.6 0.0 0.01 8.2 30.0 07:28 WNW 19 42.1 51.2 12:45 34.0 03:51 22.9 0.0 0.00 8.6 27.0 15:34 W 20 44.7 57.6 14:20 31.2 00:59 20.3 0.0 0.00 10.3 38.0 13:35 W 21 42.2 52.6 23:23 30.4 03:20 22.8 0.0 0.00 5.1 40.0 22:44 W 22 47.9 65.8 13:01 23.0 23:59 17.1 0.0 0.02 10.3 46.0 21:57 WNW 23 20.8 30.9 23:57 15.9 03:09 44.2 0.0 0.08 15.4 49.0 03:31 NW 24 41.2 49.3 21:43 30.7 00:02 23.8 0.0 0.00 13.3 41.0 10:47 WNW 25 41.7 55.7 14:11 26.7 23:47 23.3 0.0 0.00 3.1 22.0 00:54 WNW 26 39.3 53.4 13:19 27.6 00:00 25.7 0.0 0.00 2.6 18.0 23:30 WNW 27 29.6 38.6 01:39 21.8 22:46 35.4 0.0 0.00 4.5 24.0 06:54 NNW 28 23.9 32.1 23:05 19.1 05:16 41.1 0.0 0.00 2.4 16.0 23:19 ESE 29 28.6 37.2 12:43 25.4 05:07 36.3 0.0 0.05 7.3 44.0 13:56 NW 30 28.2 38.0 13:39 18.4 06:00 36.7 0.0 0.00 3.1 18.0 22:12 WSW 31 35.7 47.2 13:23 26.9 06:08 29.3 0.0 0.00 2.5 18.0 23:20 W ---------------------------------------------------------------------------------- 35.9 71.8 9 10.7 13 902.8 1.4 0.29 5.6 49.0 23 WNW Max >= 90.0 0 Max <= 32.0 4 Min <= 32.0 26 Min <= 0.0 0 Max Rain: 0.08 on day 14 Days of Rain: 7 (>= 0.01 in) 0 (>= 0.10 in) 0 (>= 1.00 in) Heat Base: 65.0 Cool Base: 65.0 Method: Integration