MONTHLY CLIMATOLOGICAL SUMMARY for JAN. 2020 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 29.8 41.4 11:50p 14.1 6:30a 35.2 0.0 0.00 4.5 20.0 2:35p SSW 2 39.7 47.1 1:05p 34.7 10:10p 25.3 0.0 0.00 5.3 24.0 1:15a SW 3 33.9 35.9 1:00a 31.6 11:55p 31.1 0.0 0.00 3.6 13.0 7:05a NW 4 28.2 31.7 12:05a 22.5 9:05p 36.8 0.0 0.01 5.3 19.0 11:45a NNW 5 31.7 41.4 1:40p 23.4 12:15a 33.3 0.0 0.02 8.7 30.0 1:40p WNW 6 31.7 40.9 1:20p 23.2 8:05a 33.3 0.0 0.00 4.6 21.0 12:30a W 7 31.1 36.7 1:00p 24.0 12:00m 33.9 0.0 0.00 6.8 25.0 11:15p WNW 8 17.8 24.0 12:05a 11.4 7:40a 47.2 0.0 0.00 6.9 26.0 2:25a ESE 9 39.6 50.3 4:00p 20.5 12:05a 25.4 0.0 0.01 7.5 31.0 7:05p SSW 10 35.1 44.7 12:05a 30.8 6:55a 29.9 0.0 0.45 5.1 22.0 5:55p NE 11 25.3 32.9 1:10a 20.0 8:20p 39.7 0.0 0.00 0.0 0.0 --- --- 12 23.7 28.4 8:30p 19.8 5:20a 41.3 0.0 0.00 0.0 0.0 --- --- 13 30.0 32.6 11:55p 28.4 12:05a 35.0 0.0 0.01 0.0 0.0 --- --- 14 31.9 35.6 12:05p 21.3 11:40p 33.1 0.0 0.02 3.5 23.0 2:45p W 15 27.7 33.0 1:50p 18.8 5:05a 37.3 0.0 0.01 5.4 23.0 8:10p NW 16 13.1 24.8 12:05a 6.0 7:40a 51.9 0.0 0.00 8.1 22.0 2:10a NW 17 19.9 28.7 11:05p 9.2 3:20a 45.1 0.0 0.00 5.8 24.0 8:15p SE 18 22.0 34.4 6:50a 1.8 12:00m 42.8 0.0 0.00 11.6 36.0 2:50p WNW 19 7.9 16.6 3:50p 0.1 4:05a 57.1 0.0 0.00 8.0 24.0 12:15a WNW 20 11.6 25.0 3:05p 0.4 7:40a 53.4 0.0 0.01 1.6 8.0 2:50p NW 21 12.8 24.2 3:15p -2.5 7:45a 52.2 0.0 0.00 2.6 15.0 3:00p NW 22 27.3 31.7 6:45p 19.9 12:05a 37.7 0.0 0.00 4.4 15.0 10:55a S 23 31.6 34.0 12:50p 29.2 2:15a 33.4 0.0 0.00 2.9 11.0 3:50p SSE 24 33.8 35.5 12:30p 32.7 12:05a 31.2 0.0 0.19 5.0 14.0 6:20a ENE 25 33.3 34.2 10:30a 32.6 3:05a 31.7 0.0 0.33 5.9 16.0 11:50p WNW 26 29.1 32.7 12:05a 26.9 4:45p 35.9 0.0 0.00 5.8 17.0 2:25a WNW 27 29.9 32.4 3:40p 27.6 6:45a 35.1 0.0 0.04 3.5 10.0 2:55a NNW 28 28.6 31.5 12:25a 26.1 10:25p 36.4 0.0 0.01 3.6 12.0 7:25p NW 29 26.6 28.6 1:50p 25.4 6:05a 38.4 0.0 0.00 2.7 7.0 5:40a ENE 30 28.1 32.5 2:00p 24.9 6:55a 36.9 0.0 0.02 1.4 9.0 4:25p SSW 31 31.7 35.1 2:25p 28.7 12:10a 33.3 0.0 0.03 1.9 11.0 12:25p S ------------------------------------------------------------------------------------- 27.2 50.3 9 -2.5 21 1170.3 0.0 1.16 4.6 36.0 18 WNW Max >= 90.0: 0 Max <= 32.0: 11 Min <= 32.0: 28 Min <= 0.0: 1 Max Rain: 0.45 ON 01/10/20 Days of Rain: 8 (>.01 in) 3 (>.1 in) 0 (>1 in) Heat Base: 65.0 Cool Base: 65.0 Method: Integration