MONTHLY CLIMATOLOGICAL SUMMARY for OCT. 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 74.5 81.5 4:10p 68.4 12:00m 0.0 9.5 1.31 0.6 21.0 10:45p SSW 2 59.1 68.8 3:50a 55.3 9:25p 6.5 0.6 1.10 4.6 22.0 7:35a NE 3 55.7 59.2 10:15a 47.6 12:00m 9.3 0.0 0.02 5.0 22.0 4:40p WNW 4 50.0 59.1 2:05p 41.4 4:30a 15.0 0.0 0.00 2.3 14.0 9:55a ENE 5 53.0 58.9 11:15a 43.7 12:05a 12.0 0.0 0.56 2.5 19.0 8:15a SE 6 54.6 63.4 12:55p 46.2 5:55a 10.4 0.0 0.00 2.6 19.0 1:20p W 7 52.5 67.4 3:10p 40.6 11:50p 12.8 0.3 0.01 1.7 15.0 12:35p W 8 52.1 71.1 3:15p 36.4 6:00a 14.1 1.2 0.01 0.6 14.0 3:00p SSW 9 54.9 72.0 2:35p 38.2 6:25a 11.4 1.3 0.00 1.1 19.0 11:55a SSE 10 61.3 70.1 1:30p 51.5 7:10a 4.6 0.8 0.04 1.4 18.0 10:35a SE 11 48.8 65.4 12:05a 37.9 10:25p 16.3 0.0 0.40 5.7 22.0 4:15p W 12 42.1 55.2 3:30p 32.7 7:35a 22.9 0.0 0.00 6.0 30.0 4:50p WSW 13 41.7 45.5 2:00p 38.9 12:00m 23.3 0.0 0.00 4.2 23.0 2:40p W 14 40.7 53.3 5:40p 31.6 5:55a 24.3 0.0 0.00 1.6 12.0 11:20a W 15 49.2 64.2 3:30p 33.8 2:05a 15.8 0.0 0.00 4.6 29.0 8:05p W 16 46.7 53.7 3:50p 39.1 10:25p 18.3 0.0 0.00 7.9 26.0 10:40a NW 17 43.4 55.5 2:15p 33.1 11:25p 21.6 0.0 0.00 0.7 8.0 1:00p WNW 18 46.3 61.0 3:05p 30.3 5:25a 18.7 0.0 0.00 1.8 18.0 9:55a SSE 19 53.6 64.7 1:20p 42.8 4:05a 11.4 0.0 0.00 1.4 16.0 9:40a W 20 55.1 68.6 3:05p 48.0 4:25a 10.3 0.3 0.00 0.6 10.0 12:20a NW 21 55.5 65.9 2:15p 49.3 2:20a 9.5 0.0 0.38 6.2 33.0 2:55p SSW 22 46.6 51.9 12:40a 42.5 12:00m 18.4 0.0 0.07 8.9 31.0 3:35a WSW 23 44.7 55.4 2:55p 35.5 7:20a 20.3 0.0 0.11 2.8 16.0 9:05p WSW 24 40.1 48.1 12:50p 30.2 11:50p 24.9 0.0 0.00 2.2 15.0 11:40a NW 25 36.1 50.4 4:40p 26.5 3:55a 28.9 0.0 0.01 1.0 12.0 3:00p W 26 38.3 48.9 2:50p 26.6 1:30a 26.7 0.0 0.52 3.3 22.0 8:50p ENE 27 45.4 60.2 3:15p 34.2 7:35a 19.6 0.0 0.04 3.0 15.0 1:25a W 28 42.0 44.5 3:15p 36.6 12:00m 23.0 0.0 0.00 2.6 15.0 11:30p NW 29 33.1 40.1 4:20p 25.4 11:55p 31.9 0.0 0.18 2.6 21.0 12:05a NNW 30 32.6 39.1 1:30p 25.6 12:05a 32.4 0.0 0.00 5.7 23.0 7:40p NNE 31 28.1 32.8 4:25p 17.8 12:00m 36.9 0.0 0.05 7.6 23.0 1:00p NNW ------------------------------------------------------------------------------------- 47.7 81.5 1 17.8 31 551.5 14.0 4.81 3.3 33.0 21 W Max >= 90.0: 0 Max <= 32.0: 0 Min <= 32.0: 8 Min <= 0.0: 0 Max Rain: 1.31 ON 10/01/19 Days of Rain: 13 (>.01 in) 8 (>.1 in) 2 (>1 in) Heat Base: 65.0 Cool Base: 65.0 Method: Integration