Monthly Climatological Summary for Dec 2020 Name: South Rapid Foothills City: Rapid City State: SD Elevation: 3743 ft Lat: N 44° 01' 05" Lon: W 103° 14' 21" 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 37.0 47.3 01:09 28.3 21:54 28.0 0.0 0.00 16.9 52.0 12:30 NW 02 29.7 37.0 12:26 25.3 22:58 35.2 0.0 0.00 7.9 25.0 06:02 NW 03 38.1 50.3 14:57 26.1 00:00 26.9 0.0 0.00 6.7 18.0 03:18 WSW 04 49.3 61.3 13:00 39.7 03:09 15.7 0.0 0.00 10.3 30.0 18:58 WNW 05 44.8 53.7 13:07 37.1 23:58 20.2 0.0 0.00 8.4 22.0 05:40 WNW 06 44.5 55.5 12:06 33.2 06:22 20.4 0.0 0.00 8.6 20.0 21:22 W 07 50.2 61.7 12:07 43.2 03:06 14.8 0.0 0.00 8.8 21.0 06:09 W 08 56.3 68.5 12:04 46.5 01:31 9.0 0.3 0.00 6.0 20.0 15:08 W 09 54.2 66.6 14:09 46.0 23:52 10.9 0.1 0.00 10.1 30.0 22:06 WSW 10 33.1 46.8 00:22 27.7 20:52 31.9 0.0 0.00 8.5 31.0 05:00 N 11 26.8 32.1 13:25 20.8 23:43 38.2 0.0 0.00 2.6 11.0 15:07 ESE 12 21.1 23.4 16:39 19.9 23:49 43.9 0.0 0.00 3.0 12.0 13:28 E 13 20.5 28.4 11:54 14.0 06:34 44.5 0.0 0.00 4.1 15.0 13:59 SE 14 12.8 17.3 02:13 9.7 07:35 52.2 0.0 0.00 3.4 12.0 21:58 E 15 22.7 28.1 15:36 13.9 00:00 42.3 0.0 0.06 4.1 14.0 18:57 WSW 16 35.0 41.6 10:27 25.0 00:01 30.0 0.0 0.04 8.3 41.0 12:36 W 17 38.2 47.0 13:43 30.1 08:08 26.9 0.0 0.00 6.2 21.0 23:38 WSW 18 35.9 40.6 00:00 29.3 19:53 29.2 0.0 0.03 9.5 31.0 10:56 WNW 19 39.4 48.8 12:45 31.0 07:20 25.6 0.0 0.00 9.8 30.0 14:20 W 20 42.3 54.9 14:18 32.0 01:27 22.7 0.0 0.00 11.0 41.0 13:47 W 21 41.0 51.3 22:50 34.1 06:45 24.0 0.0 0.00 7.5 41.0 22:41 SW 22 48.6 61.5 12:18 27.1 23:59 16.4 0.0 0.00 12.8 46.0 17:21 W 23 20.2 27.1 00:00 16.7 03:26 44.8 0.0 0.00 16.4 62.0 05:17 NW 24 40.0 49.2 15:07 26.1 00:00 25.0 0.0 0.00 12.7 42.0 09:25 NW 25 44.7 53.8 11:37 34.0 23:45 20.3 0.0 0.00 6.9 21.0 00:03 W 26 41.4 50.0 11:27 33.2 05:51 23.6 0.0 0.00 6.5 23.0 23:07 WNW 27 28.5 38.8 00:06 21.3 23:42 36.5 0.0 0.00 5.6 24.0 00:07 N 28 23.1 28.3 22:37 19.0 04:33 41.9 0.0 0.00 6.2 28.0 22:46 S 29 27.1 35.4 13:26 22.5 23:50 37.9 0.0 0.07 8.4 35.0 15:34 WNW 30 26.3 33.2 12:44 17.3 07:24 38.6 0.0 0.00 6.4 17.0 22:07 WSW 31 35.7 45.5 11:01 28.4 01:21 29.3 0.0 0.01 6.8 18.0 01:31 W ---------------------------------------------------------------------------------- 35.8 68.5 8 9.7 14 906.8 0.4 0.21 8.1 62.0 23 WNW Max >= 90.0 0 Max <= 32.0 6 Min <= 32.0 22 Min <= 0.0 0 Max Rain: 0.07 on day 29 Days of Rain: 5 (>= 0.01 in) 0 (>= 0.10 in) 0 (>= 1.00 in) Heat Base: 65.0 Cool Base: 65.0 Method: Integration