MONTHLY CLIMATOLOGICAL SUMMARY for FEB. 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 2 3 4 5 6 7 8 9 10 11 12 13 14 15 25.8 26.4 2:50p 24.2 8:40p 16.1 0.0 0.00 5.6 12.0 3:10p WNW 16 28.6 33.6 3:30p 21.1 7:40a 36.4 0.0 0.00 6.2 17.0 11:00a WNW 17 30.0 33.9 3:40p 27.0 11:20p 35.0 0.0 0.01 4.6 12.0 10:40a NW 18 26.9 35.9 1:10p 12.7 11:40p 38.1 0.0 0.00 2.5 12.0 2:50p W 19 23.2 38.4 2:30p 5.8 7:00a 41.8 0.0 0.00 0.4 7.0 2:50p W 20 32.4 36.9 2:40p 29.0 4:10a 32.6 0.0 0.10 1.4 6.0 5:50a ESE 21 32.1 35.0 1:00p 29.6 8:30a 32.9 0.0 0.00 6.8 16.0 7:50p NNE 22 32.1 34.4 1:30p 28.5 12:00m 32.9 0.0 0.02 6.9 16.0 6:50a N 23 27.0 31.7 3:00p 21.1 9:30p 38.0 0.0 0.00 4.8 16.0 8:10p W 24 22.4 26.3 3:10p 19.1 11:40p 42.6 0.0 0.00 8.0 16.0 4:00a NW 25 18.0 27.0 4:10p 8.1 9:50p 47.0 0.0 0.00 3.4 12.0 2:10p NNW 26 21.8 31.9 4:00p 11.6 6:30a 43.2 0.0 0.00 5.3 16.0 2:40p WNW 27 31.1 35.7 4:20p 23.8 12:20a 33.9 0.0 0.00 6.2 14.0 9:30a NNW 28 34.4 37.9 12:10p 30.8 5:30a 30.6 0.0 0.00 4.3 11.0 4:30p N ------------------------------------------------------------------------------------- 27.6 38.4 19 5.8 19 501.1 0.0 0.13 4.7 17.0 16 NW Max >= 90.0: 0 Max <= 32.0: 5 Min <= 32.0: 14 Min <= 0.0: 0 Max Rain: 0.10 ON 02/20/10 Days of Rain: 2 (>.01 in) 0 (>.1 in) 0 (>1 in) Heat Base: 65.0 Cool Base: 65.0 Method: Integration