MONTHLY CLIMATOLOGICAL SUMMARY for FEB. 2023 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 9.3 25.6 4:05p -9.8 1:50a 55.7 0.0 0.02 2.5 16.0 2:10p SW 2 18.9 28.6 2:25p 4.8 11:05p 46.1 0.0 0.00 7.1 22.0 2:50p NNW 3 1.4 6.5 4:00p -8.8 7:10a 63.6 0.0 0.00 4.1 15.0 1:00a NW 4 22.1 39.3 11:25p 4.7 1:25a 42.7 0.0 0.02 3.5 19.0 11:20a SW 5 30.7 38.6 12:05a 13.7 11:55p 34.3 0.0 0.02 4.3 16.0 9:55a NW 6 27.1 42.3 11:35p 6.8 7:25a 37.9 0.0 0.00 5.3 31.0 6:45p SSE 7 36.7 46.0 1:15a 28.2 11:50p 28.3 0.0 0.00 7.9 24.0 1:10a W 8 33.3 45.6 2:45p 21.5 7:35a 31.7 0.0 0.00 1.6 9.0 1:20p SSE 9 35.4 36.9 7:05p 34.1 11:15a 29.6 0.0 0.88 10.8 34.0 8:45a NW 10 28.9 36.3 12:05a 21.3 12:00m 36.1 0.0 0.00 6.8 18.0 8:35a NW 11 31.5 45.5 2:45p 19.3 4:00a 33.5 0.0 0.00 3.1 20.0 2:55p WSW 12 35.8 50.9 2:45p 23.8 6:10a 29.2 0.0 0.00 2.2 14.0 12:40p SW 13 35.8 47.2 4:10p 26.4 11:55p 29.2 0.0 0.00 4.0 14.0 9:00a WNW 14 42.5 49.7 10:45p 26.4 12:05a 22.5 0.0 0.13 6.1 32.0 7:10p SSE 15 38.2 48.7 12:05a 30.4 12:00m 26.8 0.0 0.01 9.3 34.0 5:15a W 16 27.7 32.2 2:50a 21.3 11:25p 37.3 0.0 0.00 11.5 31.0 1:00p NE 17 17.5 23.5 4:10p 10.3 5:20a 47.5 0.0 0.01 5.1 16.0 1:35a SW 18 31.9 40.5 4:15p 22.4 12:05a 33.1 0.0 0.04 3.5 17.0 12:00m WSW 19 39.4 44.7 2:55p 32.5 12:00m 25.6 0.0 0.00 5.4 17.0 1:45a SW 20 34.5 47.0 2:55p 20.9 6:40a 30.5 0.0 0.00 3.6 30.0 11:50p W 21 28.1 35.7 12:05a 19.2 7:40a 36.9 0.0 0.00 7.9 32.0 3:30a WNW 22 32.2 33.3 7:15p 31.0 4:35a 32.8 0.0 0.55 5.1 31.0 9:10a E 23 29.1 34.1 9:35a 17.5 12:00m 35.9 0.0 0.17 3.4 21.0 5:50p WNW 24 21.0 27.0 2:45p 13.8 6:25a 44.0 0.0 0.01 4.5 14.0 10:00p ENE 25 29.4 37.1 4:25p 21.2 6:25a 35.6 0.0 0.05 3.6 18.0 4:10p W 26 35.5 49.6 3:45p 22.1 7:00a 29.5 0.0 0.02 2.1 14.0 11:15p ESE 27 38.4 42.3 1:45p 35.1 12:05a 26.6 0.0 1.20 7.6 23.0 5:45p ESE 28 40.1 47.3 2:05p 33.6 7:25a 24.9 0.0 0.05 4.2 18.0 1:40a NW ------------------------------------------------------------------------------------- 29.7 50.9 12 -9.8 1 987.4 0.0 3.18 5.2 34.0 9 SW Max >= 90.0: 0 Max <= 32.0: 5 Min <= 32.0: 24 Min <= 0.0: 2 Max Rain: 1.20 ON 02/27/23 Days of Rain: 12 (>.01 in) 5 (>.1 in) 1 (>1 in) Heat Base: 65.0 Cool Base: 65.0 Method: Integration