MONTHLY CLIMATOLOGICAL SUMMARY for JAN. 2017 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 25.6 37.9 2:45p 13.1 3:00a 39.4 0.0 0.00 1.6 16.0 12:05p SSW 2 32.7 38.4 12:30p 21.5 3:20a 32.3 0.0 0.00 1.7 14.0 10:00a ESE 3 30.2 35.5 12:55p 11.7 11:55p 34.8 0.0 0.06 8.8 29.0 7:40p WNW 4 7.9 11.8 2:30p 5.0 9:00p 57.1 0.0 0.00 12.3 26.0 4:15a WNW 5 6.0 10.2 12:15p 0.6 12:00m 59.0 0.0 0.00 9.5 24.0 12:30p WNW 6 0.6 3.5 2:00p -2.2 7:50a 64.4 0.0 0.00 5.5 17.0 2:05p W 7 7.1 14.4 2:05p -0.5 12:50a 57.9 0.0 0.00 5.6 20.0 1:55p W 8 9.6 18.5 11:45p -2.8 6:55a 55.4 0.0 0.00 4.0 24.0 10:40p WNW 9 25.0 31.0 12:00m 18.5 12:05a 40.0 0.0 0.00 4.8 18.0 7:05p SSW 10 33.8 47.0 1:20p 21.2 8:50p 31.2 0.0 0.55 11.5 39.0 5:05p W 11 27.5 36.1 1:30p 20.4 11:50p 37.5 0.0 0.01 7.0 24.0 5:25p NNE 12 19.1 23.9 1:45p 15.3 12:00m 45.9 0.0 0.00 9.0 25.0 2:50a WNW 13 14.4 16.9 2:45p 10.9 8:40a 50.6 0.0 0.00 6.9 16.0 2:55a NE 14 22.4 31.4 3:25p 15.1 11:50p 42.6 0.0 0.00 2.8 12.0 1:20p NE 15 21.8 33.8 3:30p 13.0 7:40a 43.2 0.0 0.00 0.1 5.0 1:35p W 16 32.1 35.5 11:35p 25.4 12:05a 32.9 0.0 0.74 1.6 14.0 7:50p E 17 34.6 35.9 11:55a 33.9 7:30p 30.4 0.0 0.05 5.1 14.0 2:40p W 18 34.1 36.1 4:25p 32.5 6:00a 30.9 0.0 0.01 4.7 21.0 11:45a SSW 19 33.7 36.9 2:45p 29.3 7:25a 31.3 0.0 0.36 0.9 11.0 10:35p ESE 20 37.0 39.2 1:05p 35.3 3:55a 28.0 0.0 0.02 0.8 14.0 12:30a E 21 43.0 52.4 1:55p 36.4 12:25a 22.0 0.0 0.02 1.7 18.0 12:15p WSW 22 37.6 42.8 2:35p 33.9 4:45a 27.4 0.0 0.00 3.0 14.0 8:35p N 23 37.7 41.3 2:05p 35.2 7:25a 27.3 0.0 0.00 4.4 13.0 9:10a NW 24 34.5 35.8 12:15p 32.8 9:35p 30.5 0.0 0.00 2.6 12.0 6:25p WNW 25 34.0 35.9 1:10p 32.8 5:35p 31.0 0.0 0.27 5.0 20.0 11:40p NNW 26 30.3 33.2 12:05a 25.0 10:50p 34.7 0.0 0.01 9.7 22.0 4:40a WNW 27 24.8 27.4 1:35a 22.4 7:15a 40.2 0.0 0.00 9.5 22.0 1:00p W 28 26.2 27.6 2:15p 23.2 12:05a 38.8 0.0 0.00 8.4 19.0 12:05a WNW 29 24.2 26.2 1:55a 14.8 11:50p 40.8 0.0 0.00 7.4 19.0 3:40p WNW 30 22.7 37.9 10:50p 8.5 6:45a 42.3 0.0 0.00 4.2 22.0 11:55p S 31 36.4 39.0 11:55a 34.2 11:55p 28.6 0.0 0.04 11.0 31.0 11:10a W ------------------------------------------------------------------------------------- 26.0 52.4 21 -2.8 8 1208.4 0.0 2.14 5.5 39.0 10 WNW Max >= 90.0: 0 Max <= 32.0: 12 Min <= 32.0: 22 Min <= 0.0: 3 Max Rain: 0.74 ON 01/16/17 Days of Rain: 9 (>.01 in) 4 (>.1 in) 0 (>1 in) Heat Base: 65.0 Cool Base: 65.0 Method: Integration