MONTHLY CLIMATOLOGICAL SUMMARY for MAY. 2016 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 48.6 56.3 2:55p 44.2 7:20a 16.4 0.0 0.08 9.0 21.0 9:25a ENE 2 52.4 61.7 2:30p 41.0 11:35p 12.6 0.0 0.00 4.5 18.0 11:15a NE 3 53.6 67.3 2:10p 34.2 5:35a 11.6 0.2 0.09 5.4 34.0 11:30p W 4 50.6 59.5 4:05p 40.4 12:00m 14.4 0.0 0.13 10.1 28.0 9:45a N 5 50.8 66.3 5:50p 37.1 5:35a 14.3 0.1 0.00 4.9 16.0 7:20a N 6 64.4 84.5 5:45p 40.6 2:30a 7.6 7.1 0.00 3.6 17.0 3:15p WSW 7 62.1 71.7 1:05a 47.8 10:45p 3.7 0.8 0.07 6.5 30.0 9:05a NW 8 55.9 72.0 3:10p 37.5 6:05a 10.6 1.5 0.00 1.6 15.0 6:20p SSW 9 56.3 63.3 1:20p 50.9 11:50p 8.7 0.0 0.49 4.8 22.0 1:45p ESE 10 54.1 57.0 5:25p 50.9 1:30a 10.9 0.0 0.58 5.0 15.0 7:45p E 11 59.2 70.6 6:25p 50.6 2:55a 6.7 0.9 0.10 3.2 13.0 7:40p ENE 12 60.9 67.4 12:50p 51.9 12:00m 4.3 0.2 0.02 7.5 26.0 1:55p WNW 13 52.5 62.6 1:55p 43.2 12:00m 12.5 0.0 0.08 7.2 26.0 10:50a WNW 14 42.7 48.7 6:10p 33.8 12:00m 22.3 0.0 0.00 10.8 28.0 10:20a NW 15 44.5 58.4 6:05p 31.0 3:10a 20.5 0.0 0.00 5.4 23.0 3:40p NNW 16 57.6 69.7 4:05p 38.7 12:55a 8.4 1.0 0.00 5.4 21.0 1:45p WSW 17 55.5 64.4 4:10p 41.4 12:00m 9.5 0.0 0.01 6.3 21.0 12:50p NE 18 54.1 70.0 5:45p 34.2 4:35a 11.4 0.6 0.00 3.6 20.0 9:25a ENE 19 57.2 72.5 4:20p 37.0 5:45a 9.9 2.1 0.00 1.5 14.0 5:15p SSE 20 57.7 70.9 12:55p 39.7 4:45a 8.9 1.6 0.00 1.7 17.0 2:20p SE 21 63.5 80.0 2:55p 45.3 6:15a 6.5 5.0 0.00 4.0 28.0 3:45p NNE 22 67.9 85.0 5:15p 45.2 5:25a 5.6 8.4 0.00 2.9 17.0 11:30a SE 23 68.4 84.4 4:50p 47.3 5:50a 4.5 7.8 0.00 2.5 18.0 3:05p S 24 70.4 85.4 5:45p 51.0 6:00a 3.2 8.6 0.38 2.8 20.0 12:25p SSW 25 71.7 86.0 2:00p 60.1 5:55a 0.7 7.4 0.43 2.4 22.0 4:15p SSE 26 72.6 85.0 5:45p 63.7 8:25a 0.1 7.6 0.02 2.3 26.0 7:20a WSW 27 71.9 82.0 2:25p 63.0 3:25a 0.1 7.0 0.02 3.5 25.0 1:00p S 28 72.8 83.7 5:10p 65.4 7:15p 0.0 7.8 0.39 6.2 24.0 10:00a S 29 71.0 79.6 4:45p 64.1 12:00m 0.0 6.1 0.00 5.2 22.0 3:25p W 30 72.3 85.6 4:25p 57.6 5:50a 1.2 8.5 0.00 2.4 18.0 12:05p NW 31 66.9 80.1 10:40a 62.6 6:00a 0.3 2.2 0.36 2.2 21.0 10:50a SE ------------------------------------------------------------------------------------- 60.0 86.0 25 31.0 15 247.4 92.5 3.25 4.7 34.0 3 ENE Max >= 90.0: 0 Max <= 32.0: 0 Min <= 32.0: 1 Min <= 0.0: 0 Max Rain: 0.58 ON 05/10/16 Days of Rain: 15 (>.01 in) 7 (>.1 in) 0 (>1 in) Heat Base: 65.0 Cool Base: 65.0 Method: Integration