Monthly Climatological Summary for Dec 2019 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 27.3 34.2 11:36 22.5 06:46 38.2 0.0 0.11 3.5 15.0 19:01 SW 02 39.7 49.1 11:42 30.2 00:30 29.1 0.0 0.09 5.9 19.0 07:05 W 03 42.5 48.4 12:03 35.2 07:50 21.0 0.0 0.00 8.0 23.0 12:21 W 04 41.5 52.1 10:52 35.5 23:54 25.4 0.0 0.00 6.9 17.0 23:23 W 05 34.2 41.9 10:48 28.4 19:03 30.0 0.0 0.00 8.9 23.0 14:12 NW 06 37.7 47.4 10:45 27.1 05:23 26.1 0.0 0.00 5.4 16.0 19:23 SSW 07 46.8 55.3 11:22 41.6 00:26 17.2 0.0 0.00 8.4 38.0 08:24 W 08 36.3 53.6 10:49 14.3 23:59 29.5 0.0 0.00 11.0 45.0 20:15 NW 09 20.3 31.8 14:36 8.2 06:26 44.7 0.0 0.00 8.0 28.0 11:02 NNW 10 21.1 35.5 14:31 7.2 05:23 42.4 0.0 0.00 4.8 25.0 14:25 WNW 11 25.2 37.8 22:15 20.8 05:55 41.5 0.0 0.00 5.3 21.0 06:19 SSW 12 36.8 41.3 09:52 31.5 05:02 30.3 0.0 0.00 6.1 25.0 22:02 WSW 13 31.7 39.4 13:05 20.3 23:50 32.8 0.0 0.00 6.8 18.0 14:07 WNW 14 20.6 23.8 12:45 18.2 07:59 44.0 0.0 0.00 1.4 9.0 04:43 ESE 15 25.7 33.0 11:56 20.6 06:41 40.1 0.0 0.04 2.9 15.0 22:27 WSW 16 26.9 34.8 12:30 18.9 23:31 37.7 0.0 0.00 8.9 30.0 11:40 W 17 33.7 42.2 14:01 19.6 01:07 28.1 0.0 0.00 7.4 30.0 10:54 W 18 42.7 53.5 13:33 36.6 19:57 21.3 0.0 0.00 7.7 23.0 21:56 WSW 19 41.8 47.7 12:14 33.8 20:39 21.9 0.0 0.00 7.3 24.0 15:22 W 20 41.4 49.4 13:09 33.6 00:42 22.8 0.0 0.00 7.6 17.0 07:27 WSW 21 48.2 56.3 11:30 41.2 00:29 18.5 0.0 0.00 7.6 20.0 21:55 W 22 50.1 55.4 09:53 41.2 23:30 22.2 0.0 0.00 4.9 16.0 11:40 WSW 23 48.1 59.8 13:27 35.0 04:45 25.6 0.0 0.00 6.4 22.0 12:09 SW 24 41.2 53.8 11:55 26.4 23:21 28.9 0.0 0.00 4.6 15.0 10:33 SSW 25 24.4 27.1 00:00 21.1 07:55 39.1 0.0 0.00 2.8 12.0 14:17 NNE 26 29.4 37.7 12:40 24.1 03:07 35.1 0.0 0.01 3.7 15.0 13:38 ESE 27 30.3 39.4 11:09 24.7 01:38 37.0 0.0 0.00 4.7 13.0 12:14 WSW 28 25.7 28.3 00:00 22.5 22:56 37.6 0.0 0.00 13.9 34.0 11:56 NNW 29 25.9 28.1 14:28 23.1 00:00 39.4 0.0 0.00 18.4 44.0 06:16 NW 30 29.2 34.8 14:31 25.2 05:41 35.3 0.0 0.00 12.9 41.0 01:04 NW 31 33.6 41.7 14:25 22.9 04:29 32.4 0.0 0.00 6.2 17.0 22:42 WSW ---------------------------------------------------------------------------------- 34.2 59.8 23 7.2 10 975.2 0.0 0.25 7.0 45.0 8 W Max >= 90.0 0 Max <= 32.0 5 Min <= 32.0 22 Min <= 0.0 0 Max Rain: 0.11 on day 1 Days of Rain: 4 (>= 0.01 in) 1 (>= 0.10 in) 0 (>= 1.00 in) Heat Base: 65.0 Cool Base: 65.0 Method: Integration