MONTHLY CLIMATOLOGICAL SUMMARY for MAR. 2010 NAME: Ofallon CITY: Ofallon STATE: MO ELEV: 560 ft LAT: 38° 50' 21" N LONG: 90° 43' 43" W 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 32.3 37.1 3:20p 26.0 5:20a 32.7 0.0 0.00 2.9 12.0 6:44p NNW 2 34.4 43.2 2:16p 27.6 11:51p 30.6 0.0 0.00 4.3 15.0 1:53p NNW 3 32.5 43.9 3:43p 22.6 6:40a 32.5 0.0 0.00 4.2 18.0 2:21p WNW 4 35.5 47.3 4:22p 24.0 6:32a 29.5 0.0 0.00 2.4 11.0 1:10p NNE 5 37.6 50.2 3:16p 23.2 6:50a 27.3 0.0 0.00 2.2 13.0 2:58p E 6 43.3 57.9 3:36p 27.4 6:18a 21.7 0.0 0.00 2.9 14.0 10:31a ESE 7 48.4 64.6 1:12p 34.0 11:58p 16.6 0.0 0.00 4.4 21.0 12:56p SE 8 44.4 58.4 4:06p 33.7 12:51a 20.6 0.0 0.00 3.0 14.0 2:31p E 9 50.2 54.5 11:19p 44.1 12:33a 14.8 0.0 0.17 5.7 26.0 9:28p ESE 10 54.9 65.5 12:09p 51.4 6:41a 5.1 0.0 0.01 4.4 15.0 8:46a S 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 ------------------------------------------------------------------------------------- 41.3 65.5 10 22.6 3 231.4 0.0 0.18 3.6 26.0 9 NNW Max >= 90.0: 0 Max <= 32.0: 0 Min <= 32.0: 6 Min <= 0.0: 0 Max Rain: 0.17 ON 03/09/10 Days of Rain: 1 (>.01 in) 1 (>.1 in) 0 (>1 in) Heat Base: 65.0 Cool Base: 65.0 Method: Integration