MONTHLY CLIMATOLOGICAL SUMMARY for SEP. 2019 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 65.2 75.0 5:15p 58.0 12:00m 2.2 2.4 0.08 0.5 8.0 9:20a ENE 2 69.8 82.3 2:30p 56.6 3:05a 2.1 6.9 0.01 0.6 12.0 3:25p W 3 71.1 83.2 4:20p 62.3 11:55p 0.1 6.2 1.04 3.5 25.0 7:55a S 4 60.4 66.2 3:10p 51.1 12:00m 4.7 0.1 0.00 1.5 14.0 10:00a NNW 5 60.8 73.2 4:10p 46.1 6:20a 6.4 2.2 0.01 0.6 12.0 4:15p SSE 6 66.0 71.9 5:15p 53.6 12:00m 1.2 2.2 0.00 4.2 22.0 9:20a NNW 7 61.7 75.2 2:00p 48.4 5:30a 5.7 2.4 0.00 1.8 16.0 2:55p W 8 59.9 62.3 5:40p 56.7 11:20p 5.1 0.0 0.08 0.4 12.0 5:50p ENE 9 64.3 72.7 4:35p 57.0 12:05a 2.7 2.0 0.25 0.6 16.0 12:40p SE 10 73.8 83.7 2:30p 64.7 11:00p 0.0 8.8 1.13 1.8 30.0 4:00a W 11 74.6 85.2 5:00p 64.2 3:05a 0.0 9.6 0.31 1.3 21.0 9:10p SSW 12 69.0 77.3 5:05p 62.2 6:20a 0.6 4.6 1.75 1.7 20.0 10:00p ENE 13 66.0 69.6 1:30a 58.2 8:45p 1.2 2.1 1.08 3.7 24.0 3:05p W 14 65.0 80.0 4:20p 49.7 6:45a 4.3 4.3 0.01 0.6 15.0 2:15p SSW 15 70.6 78.3 2:25p 65.4 12:40a 0.0 5.6 0.25 1.5 20.0 11:55a SSW 16 70.3 82.9 4:55p 61.0 12:00m 0.2 5.6 0.01 0.5 8.0 11:00a ENE 17 68.5 80.7 4:10p 58.0 1:10a 1.4 4.9 0.00 0.9 15.0 12:50p SE 18 69.5 81.8 3:05p 58.6 4:15a 1.6 6.1 0.01 0.9 14.0 1:35p SSE 19 67.1 72.5 5:25p 63.3 6:00a 0.2 2.3 0.20 0.3 17.0 9:45a SSE 20 72.0 84.7 5:10p 61.0 6:35a 0.7 7.6 0.01 0.2 9.0 10:50a W 21 71.8 74.5 10:00a 69.0 3:55a 0.0 6.8 0.42 2.7 21.0 10:30a S 22 68.6 72.1 5:20a 63.6 11:50p 0.1 3.6 1.18 1.7 19.0 8:20a SSW 23 62.8 74.2 3:45p 52.4 12:00m 4.5 2.3 0.01 2.2 17.0 12:45p W 24 66.9 81.5 3:10p 51.5 1:20a 3.8 5.6 0.01 2.7 22.0 4:10p SSW 25 67.2 76.2 2:30p 61.4 11:55p 0.6 2.8 0.03 3.5 19.0 11:50a W 26 61.2 72.2 4:30p 49.6 7:05a 5.4 1.6 0.00 2.9 23.0 1:25p W 27 62.5 66.4 6:00p 57.0 1:45a 2.6 0.2 0.39 2.3 26.0 10:25a S 28 60.0 64.0 12:40p 53.4 12:00m 5.0 0.0 0.16 3.5 17.0 12:25p NE 29 59.4 63.0 11:25p 53.0 12:25a 5.6 0.0 1.38 1.5 19.0 2:30a ENE 30 74.0 85.4 3:50p 62.9 12:05a 0.2 9.2 0.01 2.2 21.0 3:35p S ------------------------------------------------------------------------------------- 66.7 85.4 30 46.1 5 68.2 118.0 9.82 1.7 30.0 10 SSW Max >= 90.0: 0 Max <= 32.0: 0 Min <= 32.0: 0 Min <= 0.0: 0 Max Rain: 1.75 ON 09/12/19 Days of Rain: 16 (>.01 in) 13 (>.1 in) 6 (>1 in) Heat Base: 65.0 Cool Base: 65.0 Method: Integration