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Report for 2021 07
Monthly Climatological Summary for Jul 2021 Name: ofallonweather.com City: O'Fallon State: MO Elevation: 550 ft Lat: N 38° 50' 20" Lon: W 090° 43' 43" 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 ---------------------------------------------------------------------------------- 1 74.8 83.2 5:39p 69.7 4:57a 0.0 9.8 0.88 0.9 14.0 6:05p N 2 71.6 80.1 3:39p 60.5 5:47a 0.4 7.0 0.00 1.2 14.0 10:54a NE 3 72.4 81.5 4:46p 61.8 5:56a 0.5 7.9 0.00 0.9 10.0 10:50a ESE 4 76.6 87.6 3:28p 64.9 4:22a 0.0 11.6 0.00 1.7 10.0 12:21p WSW 5 79.1 87.9 4:11p 69.0 6:11a 0.0 14.1 0.00 2.2 11.0 11:47a SW 6 80.7 89.9 4:38p 70.1 5:47a 0.0 15.7 0.00 2.2 13.0 1:54p SSW 7 81.0 90.0 2:38p 72.6 6:19a 0.0 16.0 0.00 2.4 18.0 3:36p SW 8 77.5 84.2 4:45p 72.1 11:57p 0.0 12.5 0.00 2.7 15.0 2:42p NW 9 77.9 87.6 4:02p 67.0 6:16a 0.0 12.9 0.78 2.2 26.0 11:56p S 10 72.0 81.2 5:21p 66.0 12:31a 0.0 7.0 2.19 3.5 31.0 12:06a WSW 11 71.8 82.6 3:27p 66.9 5:11a 0.0 6.9 0.54 1.5 11.0 7:05p WNW 12 71.9 78.7 5:33p 67.3 6:17a 0.0 6.9 0.19 2.3 16.0 2:13p W 13 74.0 81.7 7:13p 68.9 3:33a 0.0 9.0 0.00 1.3 10.0 9:40a W 14 79.3 89.1 4:08p 67.3 6:13a 0.0 14.3 0.00 3.2 15.0 5:30p SSW 15 78.7 88.2 3:53p 70.2 9:23p 0.0 13.7 0.54 4.2 36.0 6:50p SW 16 73.0 80.4 6:17p 68.9 4:41a 0.0 8.0 1.13 1.9 11.0 1:31a SW 17 74.6 81.9 3:53p 69.5 4:21a 0.0 9.6 0.00 1.7 10.0 9:25a NE 18 75.4 83.4 2:59p 67.0 5:59a 0.0 10.4 0.00 1.8 14.0 12:53p ENE 19 76.2 84.2 2:42p 68.7 5:54a 0.0 11.2 0.00 2.0 14.0 2:23p ENE 20 76.0 84.6 3:55p 67.5 5:56a 0.0 11.0 0.00 1.5 12.0 12:13p N 21 77.5 87.3 5:00p 67.3 6:12a 0.0 12.5 0.00 1.1 9.0 12:33p NNE 22 79.8 88.2 3:15p 70.9 6:16a 0.0 14.8 0.00 1.6 10.0 4:19p SW 23 81.2 91.6 4:18p 69.7 6:01a 0.0 16.2 0.00 2.2 12.0 10:12p SSW 24 84.1 95.3 4:41p 73.2 5:24a 0.0 19.1 0.00 3.1 16.0 2:17p WSW 25 81.0 91.0 3:17p 72.0 11:52p 0.0 16.0 0.00 2.2 13.0 3:12p NNW 26 79.6 89.9 4:39p 69.5 6:16a 0.0 14.6 0.00 1.6 10.0 12:37p ENE 27 78.5 90.6 5:03p 66.1 6:13a 0.0 13.5 0.00 1.2 10.0 12:54p SE 28 81.4 94.7 5:07p 67.3 5:49a 0.0 16.4 0.00 1.2 8.0 12:21p W 29 85.1 95.5 2:04p 75.7 11:57p 0.0 20.1 0.00 3.4 27.0 10:07p W 30 78.1 86.2 4:38p 71.6 11:59p 0.0 13.1 0.00 3.3 15.0 11:23a E 31 70.7 75.3 4:38p 65.8 11:58p 0.0 5.7 0.14 2.8 15.0 8:34a ENE ---------------------------------------------------------------------------------- 77.1 95.5 29 60.5 2 0.9 377.5 6.39 2.1 36.0 15 WSW Max >= 90.0: 7 Max <= 32.0: 0 Min <= 32.0: 0 Min <= 0.0: 0 Max Rain: 2.19 on day 10 Days of Rain: 8 (>= 0.01 in) 8 (>= 0.10 in) 2 (>= 1.00 in) Heat Base: 65.0 Cool Base: 65.0 Method: Integration