MONTHLY CLIMATOLOGICAL SUMMARY for FEB. 2021 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 19.8 30.4 3:15p 6.4 12:00m 45.2 0.0 0.05 3.8 16.0 12:50a N 2 13.9 27.8 2:35p -1.1 11:40p 51.1 0.0 0.01 2.4 14.0 11:25a NW 3 13.0 30.5 2:15p -6.2 6:05a 52.0 0.0 0.04 2.3 12.0 6:10p SSE 4 29.1 33.9 11:40a 12.4 12:00m 35.9 0.0 0.06 8.6 32.0 11:25p S 5 9.0 12.8 1:40p 5.1 11:55p 56.0 0.0 0.00 10.9 27.0 3:10a W 6 2.8 7.2 3:30p -7.6 11:45p 62.2 0.0 0.00 6.6 19.0 8:10p WNW 7 -7.6 -0.9 11:40p -16.9 6:50a 72.6 0.0 0.00 3.4 11.0 9:25a WNW 8 2.0 7.7 1:35p -7.7 11:55p 63.0 0.0 0.00 1.9 7.0 10:30a NW 9 -5.1 8.1 1:50p -15.7 3:35a 69.9 0.0 0.00 1.7 9.0 3:45p W 10 1.6 10.2 3:25p -9.3 10:50p 63.4 0.0 0.00 3.6 13.0 12:35p NNE 11 0.6 8.9 12:10p -15.5 4:55a 64.4 0.0 0.00 5.9 20.0 2:10p NNE 12 4.3 6.9 4:40p 0.1 9:00a 60.7 0.0 0.00 8.2 17.0 8:55a NNW 13 -1.4 3.7 2:55p -9.1 8:00p 66.4 0.0 0.00 7.7 18.0 3:00p NNW 14 -4.2 -0.4 5:45p -9.7 1:35a 69.2 0.0 0.00 8.8 20.0 2:00p N 15 -1.3 3.9 11:55p -7.5 7:45a 66.3 0.0 0.00 12.3 28.0 2:15p NNE 16 4.7 14.9 2:35p -13.3 12:00m 60.3 0.0 0.00 5.4 22.0 12:25a NNE 17 -1.5 15.5 3:35p -18.8 7:35a 66.5 0.0 0.00 1.2 6.0 1:55p NW 18 15.6 23.9 12:35p 6.4 12:05a 49.4 0.0 0.01 3.6 11.0 2:10p NNW 19 6.7 19.2 2:15p -5.6 7:50a 58.3 0.0 0.00 2.5 12.0 1:35p W 20 7.1 25.6 3:15p -15.4 6:55a 57.7 0.0 0.00 2.0 11.0 9:30p WNW 21 26.2 34.0 2:50p 12.7 3:05a 38.8 0.0 0.00 5.0 19.0 11:35a SE 22 31.6 37.9 10:30p 23.6 4:40a 33.4 0.0 0.13 7.8 22.0 12:20a WNW 23 38.5 44.2 1:25p 33.5 6:35a 26.5 0.0 0.01 5.2 20.0 3:00a WNW 24 35.5 41.1 1:05a 22.5 10:55p 29.5 0.0 0.00 5.8 24.0 11:05a NW 25 28.2 39.9 3:15p 14.5 4:55a 36.8 0.0 0.00 2.7 12.0 4:00p SW 26 28.4 38.8 1:10p 8.8 6:45a 36.6 0.0 0.01 3.3 19.0 11:10a SSE 27 35.6 45.2 2:55p 27.7 5:50a 29.4 0.0 0.02 2.0 9.0 9:00a SW 28 36.1 41.3 11:55a 27.6 11:50p 28.9 0.0 0.02 6.2 29.0 3:55p WNW ------------------------------------------------------------------------------------- 13.2 45.2 27 -18.8 17 1450.4 0.0 0.36 5.0 32.0 4 WNW Max >= 90.0: 0 Max <= 32.0: 19 Min <= 32.0: 27 Min <= 0.0: 15 Max Rain: 0.13 ON 02/22/21 Days of Rain: 6 (>.01 in) 1 (>.1 in) 0 (>1 in) Heat Base: 65.0 Cool Base: 65.0 Method: Integration