MONTHLY CLIMATOLOGICAL SUMMARY for JAN. 2021 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 24.0 31.6 3:45p 16.0 1:25a 41.0 0.0 0.00 7.0 24.0 1:05p ENE 2 24.8 25.7 2:05p 23.6 12:30a 40.2 0.0 0.00 2.6 13.0 2:45a NNE 3 23.1 27.4 11:30a 18.3 6:15p 41.9 0.0 0.00 2.5 9.0 11:50a NNW 4 24.5 30.6 11:55p 21.1 12:20a 40.5 0.0 0.00 1.8 7.0 12:40a SSW 5 26.8 31.7 2:00a 19.1 5:35p 38.2 0.0 0.03 2.0 8.0 2:35a NW 6 26.5 31.4 3:40p 21.5 11:55p 38.5 0.0 0.04 1.7 7.0 4:20a SE 7 26.7 29.7 11:20p 20.9 12:30a 38.3 0.0 0.00 5.4 16.0 7:25p NE 8 28.8 30.2 11:45a 25.6 11:50p 36.2 0.0 0.00 8.0 16.0 12:05p NNE 9 26.9 30.4 3:10p 24.5 1:40a 38.1 0.0 0.01 4.9 13.0 12:15a NNW 10 23.3 25.2 11:15a 19.9 9:00p 41.7 0.0 0.00 3.4 10.0 6:45p WNW 11 26.2 30.8 3:15p 20.2 12:05a 38.8 0.0 0.00 5.1 19.0 2:35p SW 12 25.9 34.2 1:35p 13.8 8:15a 39.1 0.0 0.04 2.3 10.0 11:45a SW 13 32.1 37.8 11:50a 22.0 12:05a 32.9 0.0 0.05 2.3 9.0 8:25a SW 14 30.3 36.4 12:30p 18.0 5:20a 34.7 0.0 0.03 3.4 16.0 11:55p SE 15 32.9 34.4 10:40a 31.1 9:15p 32.1 0.0 0.27 3.7 16.0 12:05a ENE 16 34.2 36.0 1:30p 31.5 12:00m 30.8 0.0 0.06 6.8 16.0 6:05a NW 17 29.6 31.6 12:05a 27.7 11:55p 35.4 0.0 0.02 4.4 13.0 9:35a NW 18 24.2 27.8 12:05a 15.2 11:00p 40.8 0.0 0.00 5.7 18.0 5:15p WNW 19 22.8 30.6 7:00p 16.7 12:05a 42.2 0.0 0.00 5.8 26.0 9:50p W 20 19.4 32.6 12:00m 5.4 7:05a 45.6 0.0 0.00 5.4 24.0 6:40p SW 21 32.7 36.8 2:25p 24.5 12:00m 32.2 0.0 0.01 10.0 28.0 12:50p WNW 22 11.9 24.5 12:05a 2.7 12:00m 53.1 0.0 0.00 5.9 23.0 1:20a NW 23 11.0 27.2 12:00m -6.0 6:45a 54.0 0.0 0.00 2.1 13.0 11:35p W 24 27.1 30.7 3:15p 11.8 12:00m 37.9 0.0 0.08 4.1 21.0 12:30a SSE 25 19.0 28.0 10:15p 4.2 3:40a 46.0 0.0 0.00 8.5 28.0 4:25p ENE 26 22.1 26.8 1:45a 3.3 11:55p 42.9 0.0 0.00 12.8 28.0 2:55a NE 27 8.3 19.3 2:30p -8.5 11:40p 56.7 0.0 0.00 3.9 17.0 4:40a NNE 28 2.4 19.4 1:45p -11.4 5:25a 62.4 0.0 0.01 0.9 9.0 2:20p NE 29 18.8 29.3 2:50p 0.9 4:55a 46.2 0.0 0.00 3.2 16.0 2:30p ESE 30 30.6 34.3 1:20p 27.0 12:40a 34.4 0.0 0.01 7.5 25.0 2:45p ESE 31 30.1 31.6 1:05p 27.5 9:45p 34.9 0.0 0.00 12.3 25.0 1:35a NNE ------------------------------------------------------------------------------------- 24.1 37.8 13 -11.4 28 1267.7 0.0 0.66 5.0 28.0 21 WNW Max >= 90.0: 0 Max <= 32.0: 23 Min <= 32.0: 31 Min <= 0.0: 3 Max Rain: 0.27 ON 01/15/21 Days of Rain: 9 (>.01 in) 1 (>.1 in) 0 (>1 in) Heat Base: 65.0 Cool Base: 65.0 Method: Integration