MONTHLY CLIMATOLOGICAL SUMMARY for OCT. 2025 NAME: Sumner Illinois Weather CITY: Sumner STATE: IL ELEV: 449 ft LAT: 38° 43' 02" N LONG: 87° 51' 39" 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 70.5 91.1 4:30p 54.6 7:30a 3.0 8.6 0.00 2.0 14.0 2:00p N 2 72.5 92.1 3:30p 56.9 6:30a 2.2 9.7 0.00 1.2 10.0 1:00p N 3 74.3 89.7 3:30p 60.9 7:00a 0.6 9.9 0.00 2.3 14.0 2:00p N 4 71.6 87.7 3:30p 59.2 7:30a 1.1 7.7 0.00 2.4 15.0 1:30p N 5 69.8 86.2 3:30p 57.3 4:00a 2.2 7.1 0.00 3.6 19.0 1:30p N 6 68.5 74.3 10:30a 61.0 5:00a 0.5 4.0 0.17 3.0 14.0 11:30a N 7 69.9 82.1 3:30p 61.3 12:00m 0.3 5.2 0.07 5.3 27.0 4:30p N 8 61.2 76.7 5:30p 50.4 7:30a 6.6 2.8 0.00 2.8 17.0 2:30p N 9 58.8 76.8 4:30p 45.4 7:30a 8.7 2.5 0.00 2.1 15.0 2:00p N 10 55.7 75.0 4:30p 39.7 7:30a 10.6 1.3 0.00 1.0 11.0 11:00a N 11 62.9 82.8 3:00p 48.3 7:30a 6.3 4.2 0.00 0.9 11.0 12:30p N 12 63.3 82.8 5:00p 49.2 7:30a 6.0 4.3 0.00 1.8 11.0 1:00p N 13 61.0 80.2 2:30p 46.0 7:00a 7.8 3.8 0.00 1.0 11.0 2:00p N 14 65.9 86.2 5:00p 51.5 6:30a 5.2 6.1 0.00 1.4 16.0 2:00p N 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 ------------------------------------------------------------------------------------- 66.1 92.1 2 39.7 10 61.1 77.2 0.24 2.2 27.0 7 N Max >= 90.0: 2 Max <= 32.0: 0 Min <= 32.0: 0 Min <= 0.0: 0 Max Rain: 0.17 ON 10/06/25 Days of Rain: 2 (>.01 in) 1 (>.1 in) 0 (>1 in) Heat Base: 65.0 Cool Base: 65.0 Method: Integration