MONTHLY CLIMATOLOGICAL SUMMARY for MAR. 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 23.2 29.1 3:50p 11.2 12:00m 41.8 0.0 0.00 5.7 18.0 12:55a NW 2 26.4 39.6 4:55p 6.8 6:10a 38.6 0.0 0.00 4.1 19.0 10:15a SW 3 35.3 47.3 4:50p 22.5 6:40a 29.7 0.0 0.00 1.8 8.0 1:25a NW 4 30.1 34.8 3:05p 17.7 12:00m 34.9 0.0 0.00 4.3 16.0 8:15a NE 5 26.7 39.2 3:15p 12.1 6:20a 38.3 0.0 0.00 2.4 14.0 1:40p WNW 6 28.4 42.5 2:35p 17.7 11:30p 36.6 0.0 0.00 1.0 6.0 10:05a NNW 7 32.5 46.1 4:15p 11.0 6:05a 32.5 0.0 0.00 3.3 15.0 11:50a SSE 8 44.0 55.3 3:00p 31.3 10:50p 21.0 0.0 0.00 3.0 14.0 12:15a W 9 47.1 62.9 3:30p 30.3 3:10a 17.9 0.0 0.00 3.7 19.0 3:10p S 10 57.3 65.1 2:55p 49.7 5:45a 7.7 0.0 0.04 7.3 34.0 10:00p SSW 11 42.9 55.7 12:05a 36.1 6:55a 22.1 0.0 0.00 9.1 29.0 1:35a W 12 39.6 51.1 2:30p 28.8 6:55a 25.4 0.0 0.00 3.7 17.0 11:40a N 13 40.1 58.4 3:35p 24.0 5:10a 24.9 0.0 0.00 1.9 14.0 3:10p W 14 37.9 48.3 12:40p 30.1 3:50a 26.0 0.0 0.00 8.5 31.0 5:55p E 15 32.5 36.9 5:20a 28.8 1:20p 32.5 0.0 0.04 7.0 26.0 12:05p ESE 16 33.1 36.5 4:05p 30.6 6:25a 31.9 0.0 0.32 2.7 10.0 12:05p ENE 17 34.3 36.9 3:50p 32.2 6:35a 30.7 0.0 0.28 7.5 26.0 11:25p ENE 18 40.6 49.3 2:20p 34.1 12:05a 24.4 0.0 0.05 18.9 45.0 2:05p NE 19 37.6 52.4 4:55p 25.1 6:55a 27.4 0.0 0.00 4.5 18.0 9:20a NE 20 38.9 57.8 5:00p 20.4 6:25a 26.1 0.0 0.00 2.9 18.0 3:00p S 21 48.3 64.7 3:15p 28.0 4:40a 16.7 0.0 0.00 5.3 27.0 11:30a S 22 51.3 60.6 1:40p 40.8 12:00m 13.7 0.0 0.08 4.2 19.0 3:15a SW 23 49.1 59.8 12:25p 37.0 2:20a 15.9 0.0 0.60 3.7 24.0 11:40p SE 24 49.9 54.8 12:25a 43.8 11:45p 15.1 0.0 0.26 8.9 29.0 2:50p SSW 25 42.7 46.2 4:10p 37.5 11:55p 22.3 0.0 0.01 6.2 23.0 9:55p NE 26 39.8 45.3 4:55p 33.6 6:55a 25.2 0.0 0.01 4.0 19.0 12:05a NNE 27 48.8 59.8 3:40p 41.6 6:25a 16.2 0.0 0.11 4.9 30.0 11:40p SSE 28 39.7 46.1 12:05a 28.9 12:00m 25.3 0.0 0.00 13.9 35.0 10:35a NW 29 47.9 67.0 4:35p 25.8 2:40a 17.2 0.1 0.00 8.4 35.0 6:15p SSW 30 52.1 61.4 12:50p 39.1 12:00m 12.9 0.0 0.00 10.8 32.0 1:50a WNW 31 34.9 40.0 1:45p 29.8 6:50a 30.1 0.0 0.00 12.0 29.0 3:30p NW ------------------------------------------------------------------------------------- 39.8 67.0 29 6.8 2 781.0 0.1 1.80 6.0 45.0 18 WNW Max >= 90.0: 0 Max <= 32.0: 1 Min <= 32.0: 20 Min <= 0.0: 0 Max Rain: 0.60 ON 03/23/21 Days of Rain: 9 (>.01 in) 5 (>.1 in) 0 (>1 in) Heat Base: 65.0 Cool Base: 65.0 Method: Integration