MONTHLY CLIMATOLOGICAL SUMMARY for JUN. 2015 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 54.2 68.8 4:15p 39.1 6:15a 11.2 0.5 0.00 4.1 20.0 2:15p ENE 2 58.8 74.8 6:10p 38.5 5:40a 8.7 2.5 0.00 1.7 20.0 1:25p S 3 67.5 79.9 5:45p 53.2 6:05a 2.9 5.4 0.00 3.3 19.0 1:25p S 4 72.8 82.4 6:20p 66.6 11:05p 0.0 7.8 0.00 3.4 15.0 4:30p SSW 5 67.8 76.1 2:15p 57.0 12:00m 1.0 3.8 0.00 6.7 21.0 3:30p ENE 6 64.8 76.4 4:40p 50.6 5:10a 4.0 3.8 0.00 3.3 15.0 1:30p ENE 7 71.8 83.8 5:25p 63.2 2:25a 0.2 7.0 0.31 4.6 24.0 6:40a W 8 71.2 81.9 2:35p 58.0 12:00m 0.7 6.9 0.00 5.4 26.0 4:40p W 9 73.7 89.9 5:35p 54.8 5:50a 2.6 11.2 0.00 2.8 18.0 4:05p W 10 79.5 88.8 3:50p 70.2 9:55p 0.0 14.5 0.00 4.4 14.0 8:10a WSW 11 65.3 72.8 12:05a 60.5 10:45p 0.9 1.2 0.77 4.4 19.0 2:10p ENE 12 61.9 65.1 6:05p 60.2 8:00a 3.1 0.0 0.51 5.2 17.0 1:45p ENE 13 67.8 77.9 4:05p 59.6 3:25a 1.7 4.5 0.64 1.9 21.0 9:35p SSW 14 74.5 83.4 4:35p 67.9 3:55a 0.0 9.5 0.68 2.3 13.0 1:30p W 15 71.9 76.0 1:50p 68.0 12:00m 0.0 6.9 1.13 1.8 14.0 6:35p NW 16 70.0 80.1 4:35p 59.3 5:20a 0.9 5.8 0.00 3.3 15.0 9:30a ENE 17 68.5 80.3 3:40p 56.4 2:50a 2.3 5.8 0.00 1.6 9.0 12:05p S 18 72.6 79.5 6:15p 61.9 12:00m 0.1 7.7 0.00 4.9 20.0 6:15p NW 19 65.5 78.9 4:45p 52.1 5:25a 3.6 4.1 0.00 4.6 16.0 11:55a ENE 20 62.0 72.2 2:00p 51.9 5:25a 3.9 0.9 0.38 1.9 21.0 12:40p SW 21 72.7 86.1 4:05p 62.1 2:20a 0.4 8.1 0.00 2.5 14.0 12:10p W 22 71.6 81.9 5:45p 61.2 3:35a 0.5 7.1 0.46 3.6 24.0 1:35p WSW 23 70.3 79.2 5:05p 59.8 6:00a 0.7 6.0 0.00 4.7 16.0 1:50a NW 24 66.3 77.9 2:55p 56.1 5:05a 2.3 3.6 0.03 1.3 13.0 12:15p SSW 25 69.5 76.3 5:20p 64.6 12:05a 0.0 4.5 0.25 2.7 11.0 3:40a SSE 26 65.4 73.4 3:05p 57.2 5:50a 2.0 2.4 0.01 4.3 18.0 4:40p ENE 27 67.7 77.1 4:30p 55.9 12:00m 1.9 4.7 0.00 4.0 20.0 11:55a NNE 28 64.5 77.8 3:35p 50.0 4:10a 4.1 3.6 0.05 1.5 16.0 5:30p SSW 29 67.8 77.3 4:10p 60.0 3:45a 1.2 4.0 0.10 1.7 19.0 4:50p E 30 65.9 76.1 5:20p 55.2 5:20a 2.3 3.2 0.01 3.5 16.0 12:25p WNW ------------------------------------------------------------------------------------- 68.1 89.9 9 38.5 2 63.2 157.0 5.33 3.4 26.0 8 ENE Max >= 90.0: 0 Max <= 32.0: 0 Min <= 32.0: 0 Min <= 0.0: 0 Max Rain: 1.13 ON 06/15/15 Days of Rain: 12 (>.01 in) 9 (>.1 in) 1 (>1 in) Heat Base: 65.0 Cool Base: 65.0 Method: Integration