MONTHLY CLIMATOLOGICAL SUMMARY for JUL. 2010 NAME: Hawkeye Observatory CITY: Durand STATE: Illinois ELEV: 758 ft LAT: 42° 26' 20" N LONG: 89° 19' 35" 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 66.7 79.8 5:05p 50.7 5:45a 4.0 5.7 0.00 1.3 10.0 1:30p S 2 69.0 82.8 4:50p 50.6 5:05a 3.4 7.4 0.00 2.0 16.0 1:40p S 3 73.3 87.1 4:50p 54.4 4:15a 1.7 10.1 0.00 2.2 16.0 2:00p S 4 79.2 88.3 3:25p 70.3 12:55a 0.0 14.2 0.00 3.5 24.0 2:30p S 5 79.2 84.2 10:25a 73.2 5:25a 0.0 14.2 0.00 2.7 20.0 10:30a S 6 79.2 87.3 3:30p 72.9 5:10a 0.0 14.2 0.02 2.4 12.0 12:40a W 7 77.3 87.1 2:55p 72.8 1:40a 0.0 12.3 0.12 0.9 15.0 5:10p SSW 8 76.1 85.3 4:20p 69.8 5:10a 0.0 11.1 0.10 1.4 10.0 3:20p NNW 9 74.9 84.6 4:35p 64.1 11:50p 0.0 9.9 0.00 1.2 11.0 2:30p NNW 10 74.5 85.8 4:40p 61.8 1:50a 0.5 9.9 0.00 2.4 16.0 2:55p W 11 70.6 83.4 2:25p 60.2 5:45a 0.7 6.2 0.29 1.5 21.0 4:40p WSW 12 68.9 78.5 12:20p 60.7 1:35a 0.8 4.7 0.14 0.7 15.0 8:00p W 13 74.5 85.9 4:35p 62.5 5:25a 0.2 9.6 0.00 0.8 7.0 11:00a W 14 79.9 91.5 5:05p 63.4 5:40a 0.0 14.9 0.00 3.1 20.0 12:00p S 15 78.0 83.9 12:05a 61.1 11:55p 0.2 13.2 0.00 2.4 16.0 2:35p WNW 16 75.5 88.5 3:35p 60.6 12:10a 0.7 11.2 0.00 2.2 16.0 3:25p W 17 78.8 90.6 4:55p 66.2 5:45a 0.0 13.8 0.00 1.3 9.0 5:00p W 18 78.2 88.3 12:55p 68.0 10:45p 0.0 13.2 0.06 3.1 22.0 2:35p WNW 19 72.5 80.8 12:15p 60.1 5:45a 0.4 8.0 0.00 1.2 11.0 12:25p W 20 71.6 84.0 4:30p 60.2 4:05a 0.9 7.5 0.12 1.4 14.0 3:25p W 21 76.5 88.0 4:45p 64.8 11:50p 0.0 11.5 0.01 0.9 9.0 4:35p W 22 76.0 90.8 4:50p 61.4 2:55a 0.3 11.3 1.53 2.6 26.0 9:45p S 23 75.9 87.2 3:05p 69.7 9:15a 0.0 10.9 1.56 2.7 17.0 12:30a W 24 74.5 82.1 5:30p 69.0 7:00a 0.0 9.5 3.18 2.4 17.0 12:45p W 25 72.7 81.5 4:40p 62.9 11:55p 0.1 7.8 0.00 1.5 11.0 12:20p NE 26 71.0 84.3 4:05p 56.4 5:25a 2.0 8.0 0.00 0.9 9.0 12:35p SSW 27 76.8 88.7 4:50p 61.7 5:45a 0.5 12.4 0.00 1.7 14.0 3:15p SSW 28 77.7 84.0 11:35a 65.6 12:00m 0.0 12.7 0.00 2.0 13.0 11:25a NW 29 71.1 81.5 4:45p 59.7 6:15a 0.9 7.0 0.00 0.8 11.0 11:15a WNW 30 70.9 75.8 12:05p 65.9 5:25a 0.0 5.9 1.11 0.8 10.0 3:05p SE 31 72.1 81.9 5:25p 66.7 11:45p 0.0 7.1 0.35 1.7 11.0 2:35p NE ------------------------------------------------------------------------------------- 74.6 91.5 14 50.6 2 17.3 315.4 8.59 1.8 26.0 22 W Max >= 90.0: 3 Max <= 32.0: 0 Min <= 32.0: 0 Min <= 0.0: 0 Max Rain: 3.18 ON 07/24/10 Days of Rain: 12 (>.01 in) 9 (>.1 in) 4 (>1 in) Heat Base: 65.0 Cool Base: 65.0 Method: Integration