Monthly Climatological Summary for Sep 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 70.8 80.5 13:00 60.4 03:47 0.7 6.6 0.00 5.4 19.0 13:02 E 02 75.5 89.6 13:49 64.8 03:00 0.0 10.5 0.00 7.0 24.0 17:15 NNW 03 69.4 77.0 18:22 61.4 23:06 0.4 4.7 0.00 7.0 21.0 13:36 NNW 04 75.4 90.3 16:02 58.2 03:15 1.2 11.7 0.00 8.6 28.0 15:04 S 05 75.7 82.5 17:29 66.3 23:56 0.0 10.7 0.00 7.9 20.0 13:11 NW 06 66.1 76.5 15:23 59.6 22:20 0.9 2.0 0.04 9.3 39.0 21:46 S 07 64.5 77.1 13:26 51.7 23:58 3.9 3.4 0.00 7.1 32.0 16:00 WNW 08 52.6 56.6 16:13 49.0 07:43 12.4 0.0 0.00 5.9 16.0 17:02 E 09 62.5 76.2 12:43 50.4 01:01 5.5 3.0 0.03 6.6 31.0 12:36 NNW 10 60.5 71.4 14:17 53.6 06:22 6.3 1.2 0.03 6.6 27.0 16:51 SSE 11 55.9 58.0 17:29 53.6 07:16 8.6 0.0 0.55 2.6 17.0 20:43 ESE 12 54.7 59.5 13:32 47.0 23:58 10.2 0.0 0.02 10.1 47.0 13:26 WNW 13 62.4 76.2 15:00 45.5 03:28 7.6 3.6 0.00 4.6 15.0 06:08 WSW 14 67.8 78.0 14:51 57.8 06:38 2.3 5.2 0.00 7.4 20.0 07:21 W 15 77.0 91.4 16:33 63.1 06:32 0.9 12.2 0.00 8.6 29.0 14:39 SW 16 76.9 90.2 14:25 66.7 06:23 0.1 13.4 0.00 8.2 21.0 14:52 SSW 17 73.5 86.5 15:07 58.8 23:59 0.4 11.1 0.21 11.9 56.0 16:25 WSW 18 64.3 75.0 15:26 56.4 06:18 3.9 3.0 0.00 7.9 31.0 01:50 SW 19 69.6 83.5 15:12 53.7 06:41 1.9 7.7 0.00 10.1 33.0 23:31 SSE 20 67.7 73.7 00:46 57.0 21:31 1.7 4.2 0.36 8.6 41.0 01:12 WSW 21 56.5 63.4 15:00 49.1 22:26 9.4 0.0 0.01 8.4 35.0 13:24 W 22 53.8 63.8 15:10 46.4 07:36 12.5 0.1 0.13 5.3 16.0 06:28 WSW 23 62.5 76.2 13:24 48.2 02:16 8.0 3.6 0.00 6.0 17.0 13:27 W 24 65.0 75.5 14:22 56.5 23:56 2.1 3.0 0.00 9.4 27.0 12:45 WNW 25 53.7 58.2 01:11 48.0 23:02 11.3 0.0 0.00 3.9 15.0 01:14 WNW 26 61.6 81.3 16:22 45.7 02:04 7.8 4.4 0.00 10.3 32.0 20:16 WSW 27 51.5 57.3 00:00 46.8 21:17 12.5 0.0 0.08 5.4 19.0 11:20 NNW 28 44.7 46.9 00:00 42.0 17:38 19.9 0.0 0.70 10.3 44.0 11:56 SE 29 57.0 71.3 16:43 46.7 00:00 8.9 0.2 0.15 6.0 34.0 23:48 ENE 30 47.0 57.1 00:00 40.5 18:30 17.7 0.0 0.11 7.9 31.0 00:21 NNW ---------------------------------------------------------------------------------- 63.2 91.4 15 40.5 30 179.0 125.5 2.42 7.5 56.0 17 WSW Max >= 90.0 3 Max <= 32.0 0 Min <= 32.0 0 Min <= 0.0 0 Max Rain: 0.70 on day 28 Days of Rain: 13 (>= 0.01 in) 7 (>= 0.10 in) 0 (>= 1.00 in) Heat Base: 65.0 Cool Base: 65.0 Method: Integration