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Report for 2019 09
 Monthly Climatological Summary for Sep 2019 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 71.6 79.8 5:07p 65.9 6:32a 0.0 6.6 0.01 2.8 10.0 3:49p W 2 73.7 83.4 4:58p 64.3 6:43a 0.0 8.7 0.00 1.6 11.0 2:17p S 3 79.5 90.4 5:47p 70.1 5:38a 0.0 14.5 0.00 3.8 18.0 1:58p SW 4 74.6 80.8 3:48p 64.3 11:56p 0.0 9.6 0.00 2.4 11.0 9:23a N 5 70.9 84.1 4:53p 59.0 6:38a 1.3 7.2 0.00 1.6 9.0 10:19a ENE 6 76.2 85.7 1:59p 67.8 11:57p 0.0 11.2 0.00 3.3 17.0 9:23a NW 7 70.4 79.8 3:12p 59.1 6:49a 0.7 6.1 0.00 1.8 9.0 2:38p E 8 70.2 79.2 5:07p 64.2 9:09a 0.1 5.2 0.87 3.2 25.0 7:35a SSE 9 79.1 91.6 4:56p 66.8 6:57a 0.0 14.1 0.00 3.5 15.0 12:40p SSE 10 82.0 90.5 3:53p 75.4 7:18a 0.0 17.0 0.00 3.5 12.0 1:30a SSW 11 82.0 90.9 2:52p 74.2 6:58a 0.0 17.0 0.00 3.6 15.0 11:07a SSW 12 82.3 91.1 2:48p 73.2 6:16a 0.0 17.3 0.00 3.8 15.0 2:05p SSW 13 75.6 81.1 3:46p 63.9 11:58p 0.0 10.6 0.00 4.0 17.0 11:31a W 14 72.3 85.3 3:45p 58.1 4:54a 1.7 9.0 0.00 3.1 15.0 11:04a S 15 79.5 91.3 4:08p 68.6 7:29a 0.0 14.5 0.00 3.3 13.0 1:17p SW 16 82.3 93.0 3:18p 72.3 7:15a 0.0 17.3 0.00 1.9 10.0 12:28p W ---------------------------------------------------------------------------------- 76.4 93.0 16 58.1 14 3.8 185.9 0.88 2.9 25.0 8 SW Max >= 90.0: 7 Max <= 32.0: 0 Min <= 32.0: 0 Min <= 0.0: 0 Max Rain: 0.87 on day 8 Days of Rain: 2 (>= 0.01 in) 1 (>= 0.10 in) 0 (>= 1.00 in) Heat Base: 65.0 Cool Base: 65.0 Method: Integration
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