Monthly Climatological Summary for Dec 2021 Name: South Rapid Foothills City: Rapid City State: SD Elevation: 3743 ft Lat: N 44° 01' 05" Lon: W 103° 14' 20" 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 58.9 69.9 13:43 42.3 00:09 6.8 0.7 0.00 9.7 26.0 13:44 WSW 02 59.1 70.8 12:55 45.4 22:40 6.7 0.8 0.00 5.6 29.0 16:42 WNW 03 38.3 46.3 00:00 29.4 23:56 26.7 0.0 0.00 5.3 17.0 00:21 NNE 04 27.5 43.9 22:19 25.3 08:13 37.4 0.0 0.00 6.0 35.0 22:24 SE 05 28.9 45.6 01:22 12.0 23:59 36.1 0.0 0.00 13.2 46.0 11:09 NW 06 16.0 25.0 15:38 5.9 06:23 49.0 0.0 0.00 5.5 25.0 15:39 S 07 25.8 38.6 23:43 14.9 04:12 39.2 0.0 0.00 3.9 15.0 10:00 SW 08 43.2 52.8 13:08 32.9 02:34 21.8 0.0 0.00 7.8 26.0 10:59 WSW 09 33.6 45.4 00:35 26.5 22:16 31.4 0.0 0.00 7.0 37.0 02:27 NW 10 24.8 27.9 12:37 21.3 18:44 40.2 0.0 0.05 3.6 23.0 22:28 WSW 11 29.8 38.7 23:45 20.4 07:56 35.2 0.0 0.07 12.4 37.0 23:57 WSW 12 42.1 47.8 14:37 37.0 11:45 22.9 0.0 0.06 9.8 40.0 00:08 W 13 44.4 52.5 13:22 39.5 09:53 20.6 0.0 0.00 10.0 26.0 06:58 SW 14 51.6 58.2 19:51 37.7 23:43 13.3 0.0 0.00 6.1 25.0 08:43 SSW 15 33.9 50.9 02:38 25.4 23:53 31.1 0.0 0.00 12.2 44.0 12:24 NW 16 25.6 32.4 11:04 20.3 23:24 39.4 0.0 0.00 6.5 24.0 00:15 SW 17 15.9 24.1 12:18 3.4 23:52 49.1 0.0 0.00 5.7 31.0 13:53 N 18 17.1 37.0 23:59 2.1 02:25 47.9 0.0 0.00 5.3 18.0 13:47 SSW 19 41.8 53.8 13:56 25.1 23:54 23.2 0.0 0.00 8.0 26.0 22:29 WNW 20 20.7 44.8 22:37 13.7 09:04 44.4 0.0 0.00 10.0 30.0 17:18 WSW 21 33.8 45.9 01:40 27.2 07:55 31.2 0.0 0.00 8.4 35.0 01:39 WSW 22 44.6 54.1 12:03 35.2 00:00 20.4 0.0 0.00 7.7 24.0 19:38 WSW 23 48.6 54.4 14:54 37.8 02:55 16.4 0.0 0.00 21.1 63.0 20:54 WSW 24 35.3 50.3 00:00 21.3 23:51 29.7 0.0 0.00 10.7 53.0 00:39 WSW 25 20.5 42.1 11:21 14.5 08:31 44.5 0.0 0.00 5.6 35.0 11:08 ESE 26 19.3 28.5 13:44 10.4 23:51 45.7 0.0 0.00 7.1 39.0 18:44 SE 27 5.7 14.8 01:46 -3.2 22:00 59.2 0.0 0.00 5.6 19.0 21:12 ENE 28 8.0 18.6 13:24 -4.9 07:35 56.9 0.0 0.01 3.3 13.0 00:10 SSE 29 9.7 16.0 00:31 4.1 18:30 55.3 0.0 0.00 5.7 22.0 12:28 NE 30 17.0 30.7 10:23 1.1 04:29 48.0 0.0 0.00 3.2 18.0 04:31 NNE 31 1.4 17.3 00:54 -5.3 23:55 63.7 0.0 0.00 6.0 20.0 05:18 NNE ---------------------------------------------------------------------------------- 29.8 70.8 2 -5.3 31 1093.4 1.5 0.19 7.7 63.0 23 WSW Max >= 90.0 0 Max <= 32.0 9 Min <= 32.0 23 Min <= 0.0 3 Max Rain: 0.07 on day 11 Days of Rain: 4 (>= 0.01 in) 0 (>= 0.10 in) 0 (>= 1.00 in) Heat Base: 65.0 Cool Base: 65.0 Method: Integration