MONTHLY CLIMATOLOGICAL SUMMARY for JUL. 2026 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 84.0 92.5 3:55p 75.4 5:15a 0.0 19.0 0.00 3.0 17.0 4:55p SSW 2 80.0 92.0 3:55p 70.3 11:05p 0.0 15.0 0.31 2.3 25.0 6:35p SSW 3 73.8 83.8 11:05a 67.4 5:50a 0.0 8.8 0.46 1.6 36.0 11:35a SSW 4 72.7 81.7 6:05p 67.8 5:10a 0.0 7.7 0.01 1.0 12.0 6:30p ENE 5 72.8 81.9 5:10p 64.6 5:40a 0.0 7.8 0.01 2.4 17.0 12:50p NNE 6 72.7 83.8 4:00p 61.6 5:45a 0.6 8.3 0.00 1.3 13.0 11:10a ENE 7 72.9 85.4 6:00p 56.6 5:40a 1.8 9.7 0.00 1.0 9.0 11:35a NW 8 77.1 87.6 3:45p 64.8 5:20a 0.0 12.1 0.00 1.6 13.0 3:25p W 9 77.2 84.7 3:50p 70.1 11:50p 0.0 12.2 0.00 1.8 13.0 2:00p W 10 74.3 83.4 1:50p 64.8 5:45a 0.0 9.3 0.00 0.9 12.0 11:25a ENE 11 71.9 85.2 4:05p 57.2 5:40a 1.5 8.4 0.00 1.5 14.0 3:50p ENE 12 73.0 89.5 4:00p 55.4 4:45a 2.4 10.4 0.00 0.6 7.0 11:10a NNE 13 75.8 89.7 4:10p 60.3 6:10a 0.7 11.5 0.00 1.6 11.0 2:30p NW 14 79.2 95.0 4:30p 63.0 5:50a 0.1 14.3 0.00 1.3 9.0 9:15a WNW 15 79.2 93.2 4:35p 62.7 4:45a 0.2 14.4 0.00 0.7 9.0 3:20p W 16 80.6 93.1 4:15p 68.8 5:50a 0.0 15.6 0.00 1.0 11.0 7:00p ENE 17 79.9 92.1 3:25p 64.7 6:00a 0.0 14.9 0.00 1.8 14.0 6:55p W 18 78.1 82.4 9:40a 75.8 2:05a 0.0 6.7 0.00 4.1 20.0 10:00a W 19 20 21 22 23 24 25 26 27 28 29 30 31 ------------------------------------------------------------------------------------- 76.4 95.0 14 55.4 12 7.3 206.1 0.79 1.6 36.0 3 ENE Max >= 90.0: 6 Max <= 32.0: 0 Min <= 32.0: 0 Min <= 0.0: 0 Max Rain: 0.46 ON 07/03/26 Days of Rain: 2 (>.01 in) 2 (>.1 in) 0 (>1 in) Heat Base: 65.0 Cool Base: 65.0 Method: Integration