MONTHLY CLIMATOLOGICAL SUMMARY for APR. 2017 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 43.0 60.4 3:55p 27.5 7:10a 22.0 0.0 0.01 1.0 8.0 1:25p N 2 47.4 56.0 1:05p 36.0 12:20a 17.6 0.0 0.01 1.7 18.0 1:30p SSE 3 48.4 58.8 12:40p 45.2 5:55a 16.6 0.0 0.58 5.6 19.0 2:20p ENE 4 47.8 54.1 6:10p 41.3 11:35p 17.2 0.0 0.13 5.2 18.0 11:30a NW 5 40.9 44.6 4:50a 36.9 12:45p 24.1 0.0 0.39 10.9 33.0 3:45p NNE 6 44.8 52.8 4:10p 37.5 7:30a 20.2 0.0 0.00 14.3 30.0 1:15p N 7 44.2 57.8 6:00p 32.4 5:30a 20.8 0.0 0.00 6.1 23.0 12:15a N 8 53.0 71.1 4:20p 31.2 1:55a 12.8 0.9 0.00 5.0 25.0 12:20p S 9 65.4 74.6 3:00p 55.8 6:25a 3.0 3.3 0.00 6.3 26.0 1:25p S 10 62.1 71.7 1:05p 44.0 12:00m 4.4 1.4 0.35 6.8 27.0 12:05p WSW 11 44.1 51.3 4:05p 34.3 12:00m 20.9 0.0 0.00 7.5 23.0 4:40a WNW 12 47.0 64.3 3:40p 29.3 6:20a 18.0 0.0 0.01 2.2 20.0 9:15p ESE 13 50.1 60.5 3:45p 40.7 5:30a 14.9 0.0 0.18 5.8 18.0 12:10p ENE 14 55.1 68.7 2:15p 43.6 5:50a 10.1 0.2 0.18 3.5 18.0 12:10p ESE 15 68.9 79.9 3:20p 57.7 12:00m 1.2 5.1 0.67 7.7 34.0 10:55p SW 16 60.6 69.4 3:25p 44.0 12:00m 5.1 0.7 0.32 7.5 26.0 2:55p WNW 17 54.7 71.1 4:35p 38.9 3:45a 11.7 1.4 0.00 3.5 22.0 2:00p W 18 59.0 74.1 4:50p 38.3 4:50a 8.7 2.8 0.00 4.8 27.0 4:20p SSW 19 57.7 65.5 12:05a 47.7 10:25p 7.3 0.0 0.10 4.4 21.0 7:50p ESE 20 52.1 60.3 9:00a 46.9 3:55a 12.9 0.0 0.09 9.1 30.0 9:10p W 21 48.0 57.5 4:55p 38.1 5:50a 17.0 0.0 0.00 8.9 26.0 12:00p NE 22 49.5 64.2 4:50p 33.1 6:35a 15.5 0.0 0.00 3.5 19.0 12:00p NE 23 53.2 72.5 4:45p 30.8 5:30a 13.3 1.6 0.00 2.0 26.0 1:00p W 24 57.7 74.2 3:50p 33.7 6:30a 9.7 2.4 0.00 3.1 21.0 12:40p SSE 25 66.3 77.1 5:20p 53.1 5:25a 3.1 4.4 0.00 4.0 21.0 12:00p SSE 26 59.8 68.1 12:05a 49.4 11:55p 5.5 0.3 0.51 4.5 24.0 12:50p SSE 27 42.4 49.4 12:05a 37.6 12:00m 22.6 0.0 0.80 7.8 22.0 8:20a W 28 43.1 50.7 2:20p 34.0 6:25a 21.9 0.0 0.11 4.2 18.0 10:05p NNE 29 43.5 47.9 10:05a 38.3 8:15p 21.5 0.0 0.40 13.3 38.0 8:10p ENE 30 43.2 46.4 3:00p 40.7 12:05a 21.8 0.0 0.60 13.1 28.0 3:35a ENE ------------------------------------------------------------------------------------- 51.8 79.9 15 27.5 1 421.4 24.5 5.44 6.1 38.0 29 ENE Max >= 90.0: 0 Max <= 32.0: 0 Min <= 32.0: 4 Min <= 0.0: 0 Max Rain: 0.80 ON 04/27/17 Days of Rain: 15 (>.01 in) 13 (>.1 in) 0 (>1 in) Heat Base: 65.0 Cool Base: 65.0 Method: Integration