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Report for 2020 05
Monthly Climatological Summary for May 2020 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 65.1 79.6 4:32p 43.8 6:30a 5.4 5.5 0.00 3.6 18.0 11:47a SSW 2 75.4 86.9 4:30p 65.7 4:30a 0.0 10.4 0.00 3.6 15.0 11:01a WSW 3 66.0 73.1 12:00a 52.8 11:58p 1.5 2.4 0.00 3.3 22.0 1:00p NE 4 57.5 69.8 11:46a 46.4 5:53a 8.1 0.6 0.34 2.9 32.0 4:38p ESE 5 55.5 66.3 5:10p 48.8 6:48a 9.5 0.0 0.08 5.1 26.0 3:53p NNW 6 52.2 61.6 5:08p 43.6 7:08a 12.8 0.0 0.00 4.1 18.0 12:49a NNW 7 57.9 69.1 4:23p 45.4 6:21a 7.7 0.6 0.11 3.2 15.0 11:53a W 8 52.2 57.8 3:41p 42.8 11:56p 12.8 0.0 0.24 4.5 24.0 3:45p N 9 51.7 63.7 5:10p 36.1 6:16a 13.3 0.0 0.00 2.0 15.0 12:02p WNW 10 52.2 58.8 5:00p 46.9 11:58p 12.8 0.0 0.00 6.3 28.0 9:15a WNW 11 49.1 57.0 4:48p 39.1 5:52a 15.9 0.0 0.00 3.6 17.0 12:04p NW 12 50.8 54.4 2:05p 45.2 5:48a 14.2 0.0 0.00 2.2 11.0 4:48p SW 13 52.8 57.7 11:47p 49.2 4:02a 12.2 0.0 0.04 3.7 16.0 5:39p SSE 14 69.9 80.6 3:05p 57.7 12:00a 1.7 6.6 0.19 5.5 26.0 2:04p SSW 15 66.2 72.7 3:39p 60.7 6:59a 1.3 2.5 1.02 2.4 22.0 3:14a WSW 16 67.1 78.4 3:13p 58.4 4:07a 1.8 3.9 0.41 2.3 15.0 4:00p E 17 66.3 71.4 4:42p 60.3 11:38p 0.4 1.7 1.38 3.4 20.0 5:19p WNW 18 58.3 61.5 1:51p 55.9 11:57p 6.7 0.0 0.02 4.3 16.0 12:40p WNW 19 58.7 63.1 2:56p 55.3 4:19a 6.3 0.0 0.05 4.2 15.0 11:46a NNW 20 61.1 67.5 3:15p 56.6 11:36p 4.0 0.1 0.03 3.2 15.0 2:19p ENE 21 60.8 66.9 5:08p 56.0 4:24a 4.3 0.1 0.00 2.1 10.0 9:05a ESE 22 68.1 77.2 1:59p 59.3 2:29a 1.8 4.9 0.00 2.1 14.0 1:13p SSE 23 74.9 86.6 4:53p 63.6 5:42a 0.1 10.0 0.00 3.1 19.0 12:52p SW 24 74.0 86.7 2:20p 65.7 11:35p 0.0 9.0 0.34 3.2 17.0 8:59p SSW 25 70.4 84.9 1:51p 63.4 3:12a 0.2 5.6 0.54 2.7 32.0 4:26p SSW 26 76.1 84.1 4:01p 68.7 12:17a 0.0 11.1 0.00 5.0 24.0 11:53a S 27 70.7 74.9 6:14p 66.8 10:39a 0.0 5.7 0.25 2.6 12.0 12:37a SSE 28 70.5 78.4 1:23p 65.6 11:55p 0.0 5.5 0.00 2.9 19.0 2:07p SW 29 68.5 76.3 5:04p 61.0 11:58p 0.7 4.1 0.06 4.0 20.0 3:23p NW 30 65.4 74.9 4:44p 53.0 6:00a 3.0 3.4 0.00 1.9 11.0 11:04a N 31 68.8 79.8 5:59p 56.2 6:02a 2.0 5.8 0.00 1.6 10.0 12:15p NNE ---------------------------------------------------------------------------------- 63.0 86.9 2 36.1 9 160.5 99.5 5.10 3.4 32.0 4 W Max >= 90.0: 0 Max <= 32.0: 0 Min <= 32.0: 0 Min <= 0.0: 0 Max Rain: 1.38 on day 17 Days of Rain: 16 (>= 0.01 in) 10 (>= 0.10 in) 2 (>= 1.00 in) Heat Base: 65.0 Cool Base: 65.0 Method: Integration