MONTHLY CLIMATOLOGICAL SUMMARY for FEB. 2015 NAME: Hawkeye Observatory CITY: Durand STATE: Illinois ELEV: 758 ft LAT: 42° 26' 20" N LONG: 89° 18' 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 20.5 29.9 12:05a 10.3 10:30p 44.5 0.0 0.00 18.6 39.0 6:30p ENE 2 7.1 11.7 3:05p -0.2 7:40a 57.9 0.0 0.00 5.8 30.0 12:25a W 3 12.2 21.0 12:30p -7.5 3:10a 52.8 0.0 0.06 1.3 9.0 1:55p SW 4 12.8 19.8 12:05a -10.2 12:00m 52.2 0.0 0.00 5.8 19.0 11:30a NNW 5 1.7 14.0 11:30p -19.0 7:30a 63.3 0.0 0.00 3.7 17.0 2:35p WNW 6 18.0 29.9 2:30p 9.5 10:35p 47.0 0.0 0.10 2.2 13.0 1:30p WSW 7 27.0 43.5 2:45p 8.9 7:15a 38.0 0.0 0.14 1.7 15.0 3:25p SSW 8 28.3 34.6 9:35a 20.8 11:35p 36.7 0.0 0.00 9.2 25.0 4:00p NNE 9 19.4 26.0 2:45p 5.0 11:15p 45.6 0.0 0.00 8.1 18.0 12:25a NNE 10 19.4 30.2 12:35p 1.5 4:50a 45.6 0.0 0.00 3.3 15.0 5:35p NW 11 27.3 34.4 9:00a 16.1 9:50p 37.7 0.0 0.00 10.3 27.0 12:25p WNW 12 10.5 16.2 12:05a 3.6 12:00m 54.5 0.0 0.00 8.3 27.0 3:00a NNW 13 13.9 27.8 10:55p -7.5 3:35a 51.1 0.0 0.00 4.1 16.0 9:50a W 14 10.6 28.0 12:35a -1.6 10:30p 54.4 0.0 0.00 13.6 36.0 8:05a NNW 15 5.6 15.0 2:55p -4.1 2:40a 59.4 0.0 0.00 4.4 13.0 12:15a NNE 16 12.0 18.7 2:00p -2.8 6:15a 53.0 0.0 0.00 2.0 9.0 1:25p W 17 13.8 17.3 12:05a 5.9 11:45p 51.2 0.0 0.00 8.6 22.0 2:55p WNW 18 1.9 6.6 12:05a -9.9 12:00m 63.1 0.0 0.00 9.9 24.0 10:55a WNW 19 -5.2 4.8 4:20p -13.5 11:45p 70.2 0.0 0.00 4.7 15.0 11:40a NW 20 7.7 20.9 11:30p -14.9 3:05a 57.3 0.0 0.00 4.6 23.0 2:00p S 21 24.9 30.8 1:15p 19.9 4:35a 40.1 0.0 0.00 3.6 21.0 11:50p S 22 9.2 21.4 12:05a -4.2 10:10p 55.8 0.0 0.00 7.8 21.0 1:55p NW 23 -0.6 11.1 4:15p -15.3 5:25a 65.6 0.0 0.00 3.7 14.0 2:30p NW 24 19.6 35.1 4:10p 5.3 12:05a 45.4 0.0 0.00 8.9 28.0 4:10p W 25 13.5 18.7 12:10p 5.0 6:25a 51.5 0.0 0.00 5.3 19.0 8:35p NE 26 5.5 13.2 12:05a -14.7 11:20p 59.5 0.0 0.00 7.4 21.0 5:50a NNE 27 -2.7 12.3 3:35p -19.0 6:45a 67.7 0.0 0.00 2.1 13.0 1:15p NNW 28 1.6 18.3 2:45p -23.0 6:05a 63.4 0.0 0.00 2.0 12.0 12:15p SSE ------------------------------------------------------------------------------------- 12.0 43.5 7 -23.0 28 1484.5 0.0 0.30 6.1 39.0 1 WNW Max >= 90.0: 0 Max <= 32.0: 24 Min <= 32.0: 28 Min <= 0.0: 16 Max Rain: 0.14 ON 02/07/15 Days of Rain: 3 (>.01 in) 1 (>.1 in) 0 (>1 in) Heat Base: 65.0 Cool Base: 65.0 Method: Integration