MONTHLY CLIMATOLOGICAL SUMMARY for MAY. 2020 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 53.9 68.0 4:50p 33.4 6:05a 11.4 0.3 0.00 4.1 19.0 4:50p S 2 65.0 74.8 1:25p 55.6 5:45a 3.0 3.0 0.00 6.9 22.0 11:45a W 3 60.8 73.9 4:10p 43.6 6:15a 6.6 2.4 0.00 7.2 30.0 4:40p NW 4 46.1 55.1 2:45p 36.3 6:05a 18.9 0.0 0.00 6.8 25.0 10:00p E 5 44.4 50.1 2:30p 39.8 7:40a 20.6 0.0 0.16 6.4 26.0 4:05p ENE 6 50.5 63.7 2:55p 35.1 4:55a 14.5 0.0 0.00 4.2 20.0 5:35p NW 7 54.3 64.5 3:35p 43.1 6:15a 10.7 0.0 0.00 8.0 28.0 11:45a NW 8 41.5 50.5 12:05a 28.2 12:00m 23.5 0.0 0.00 10.2 35.0 10:35a NNE 9 46.0 60.2 6:00p 24.8 3:40a 19.0 0.0 0.00 5.3 23.0 12:55p W 10 44.2 55.5 12:25a 36.2 1:50p 20.8 0.0 0.27 7.6 31.0 12:30p W 11 44.1 51.2 6:50p 37.5 11:45p 20.9 0.0 0.00 6.3 26.0 12:40p NW 12 48.6 62.3 3:40p 34.1 4:25a 16.4 0.0 0.00 2.8 20.0 12:30p W 13 52.2 66.6 2:10p 34.0 5:25a 12.8 0.1 0.36 4.8 27.0 1:40p SE 14 59.6 68.9 5:10p 52.4 12:05a 5.9 0.5 0.60 3.8 28.0 12:40a S 15 64.5 73.6 5:35p 55.9 12:00m 2.9 2.4 0.11 4.1 16.0 3:05p NW 16 59.9 72.1 2:40p 48.4 5:50a 6.5 1.4 0.02 5.6 22.0 2:20p E 17 56.4 61.3 4:40p 52.7 1:20a 8.6 0.0 1.18 5.7 18.0 5:55a E 18 53.9 59.9 3:05p 50.8 6:05a 11.1 0.0 0.15 9.6 23.0 5:45p NE 19 55.1 59.0 3:05p 51.7 1:40a 9.9 0.0 0.01 11.3 26.0 11:00a ENE 20 59.2 66.7 5:25p 52.0 5:20a 5.9 0.1 0.00 5.6 23.0 12:20p E 21 59.9 66.5 2:20p 52.6 1:30a 5.2 0.1 0.00 2.3 16.0 10:20a E 22 62.7 70.7 4:20p 56.3 6:15a 3.7 1.4 0.00 2.0 12.0 3:20p E 23 64.5 74.9 11:50a 57.3 1:05a 2.7 2.2 0.91 3.3 22.0 1:10p ESE 24 71.0 83.3 3:05p 60.2 12:35a 1.0 7.0 0.00 2.4 13.0 5:30p W 25 73.9 84.6 4:30p 65.6 5:55a 0.0 8.9 0.00 4.3 24.0 11:15p SSW 26 75.0 86.5 5:15p 64.7 6:00a 0.0 10.1 0.02 4.2 32.0 6:55p S 27 74.6 84.1 3:30p 68.5 6:10a 0.0 9.6 0.22 2.9 19.0 6:10p SSW 28 67.4 74.9 1:20p 61.5 12:00m 0.4 2.8 0.54 3.6 22.0 2:05p SW 29 60.9 66.6 11:35a 51.3 12:00m 4.2 0.2 0.00 6.0 22.0 4:00p NNW 30 59.6 71.0 4:15p 47.0 5:30a 6.7 1.3 0.00 4.9 22.0 4:15p N 31 59.1 72.7 5:30p 43.9 5:45a 7.7 1.8 0.00 2.6 13.0 8:20a E ------------------------------------------------------------------------------------- 57.7 86.5 26 24.8 9 281.5 55.6 4.55 5.3 35.0 8 E Max >= 90.0: 0 Max <= 32.0: 0 Min <= 32.0: 2 Min <= 0.0: 0 Max Rain: 1.18 ON 05/17/20 Days of Rain: 12 (>.01 in) 10 (>.1 in) 1 (>1 in) Heat Base: 65.0 Cool Base: 65.0 Method: Integration