MONTHLY CLIMATOLOGICAL SUMMARY for OCT. 2018 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 55.2 62.5 7:25p 51.2 5:25a 9.8 0.0 0.97 3.0 43.0 7:20p ENE 2 55.6 58.8 4:05p 52.6 7:00a 9.4 0.0 0.00 1.9 11.0 10:30a NW 3 72.9 86.5 4:35p 55.9 12:45a 1.9 9.8 0.18 4.7 37.0 11:10p SSW 4 53.6 69.1 1:00a 45.5 12:00m 11.8 0.3 0.01 7.6 23.0 4:40a NE 5 54.5 59.8 3:25p 45.5 12:05a 10.5 0.0 0.35 1.0 14.0 9:30p W 6 56.2 59.4 4:10a 53.4 10:40p 8.8 0.0 2.28 4.6 17.0 3:45p NNE 7 53.3 55.4 11:55p 52.1 4:35a 11.7 0.0 0.06 4.3 20.0 8:50a ENE 8 69.7 83.3 3:25p 55.4 12:05a 2.2 7.0 0.10 2.2 23.0 1:50p S 9 74.4 83.7 3:25p 68.2 7:25a 0.0 9.4 0.00 2.6 23.0 1:50p S 10 65.2 73.0 12:40a 47.8 12:00m 2.9 3.1 0.38 4.7 28.0 10:00p W 11 43.1 47.8 12:05a 38.8 7:55a 21.9 0.0 0.00 10.2 28.0 2:05a W 12 38.2 42.8 3:40p 30.0 12:00m 26.8 0.0 0.00 3.8 16.0 4:30p W 13 38.9 49.7 4:35p 26.7 6:40a 26.1 0.0 0.00 3.0 21.0 2:30p SSW 14 44.8 50.3 10:50a 37.4 7:40a 20.2 0.0 0.03 1.9 18.0 11:50p SSW 15 38.2 45.8 4:25p 31.1 9:35p 26.8 0.0 0.02 7.4 24.0 11:45a WNW 16 45.1 58.8 4:50p 33.3 5:05a 19.9 0.0 0.00 4.8 23.0 2:55p WSW 17 42.0 50.8 3:55p 29.0 11:55p 23.0 0.0 0.00 6.4 21.0 11:35a WNW 18 42.3 60.1 5:00p 24.6 7:25a 22.7 0.0 0.00 1.7 18.0 11:50a SSW 19 49.9 56.9 2:25p 43.1 2:15a 15.1 0.0 0.03 4.0 25.0 2:05p WSW 20 40.7 49.3 12:40a 24.6 12:00m 24.3 0.0 0.00 9.8 49.0 12:25p NW 21 34.9 51.6 4:45p 20.2 6:20a 30.1 0.0 0.00 2.1 20.0 2:30p SSW 22 45.2 65.5 4:05p 26.8 7:35a 19.8 0.0 0.00 3.3 19.0 4:25p W 23 42.3 54.0 3:25p 29.4 12:00m 22.7 0.0 0.00 4.5 22.0 1:35p NNW 24 37.9 54.6 3:00p 24.4 7:15a 27.1 0.0 0.00 0.3 10.0 2:00p S 25 42.5 52.1 3:35p 29.9 12:45a 22.5 0.0 0.00 0.4 11.0 3:10p ENE 26 45.4 52.7 2:55p 37.6 10:20p 19.6 0.0 0.00 2.6 15.0 12:00p ENE 27 44.0 51.3 12:35p 38.4 1:30a 21.0 0.0 0.01 0.1 7.0 11:30p NE 28 46.4 49.3 7:35a 42.2 12:10a 18.6 0.0 0.09 7.5 31.0 2:05p WNW 29 45.0 55.4 4:45p 35.7 5:45a 20.0 0.0 0.00 1.3 12.0 10:45a WNW 30 50.2 62.6 2:20p 41.4 3:40a 14.8 0.0 0.54 1.9 17.0 2:25p SE 31 48.4 57.6 3:05p 40.9 11:40p 16.6 0.0 0.00 2.7 15.0 2:20p WNW ------------------------------------------------------------------------------------- 48.9 86.5 3 20.2 21 528.6 29.6 5.05 3.8 49.0 20 W Max >= 90.0: 0 Max <= 32.0: 0 Min <= 32.0: 11 Min <= 0.0: 0 Max Rain: 2.28 ON 10/06/18 Days of Rain: 12 (>.01 in) 6 (>.1 in) 1 (>1 in) Heat Base: 65.0 Cool Base: 65.0 Method: Integration