ANNUAL CLIMATOLOGICAL SUMMARY NAME: Sumner Illinois Weather CITY: Sumner STATE: IL ELEV: 449 ft LAT: 38° 43' 02" N LONG: 87° 51' 39" W TEMPERATURE (°F), HEAT BASE 65.0, COOL BASE 65.0 DEP. HEAT COOL MEAN MEAN FROM DEG DEG MAX MAX MIN MIN YR MO MAX MIN MEAN NORM DAYS DAYS HI DATE LOW DATE >=90 <=32 <=32 <=0 ------------------------------------------------------------------------------------ 17 1 44.6 29.5 37.2 0.0 862 0 68.3 21 -1.3 7 0 5 16 1 17 2 55.2 34.3 44.8 0.0 570 5 74.6 20 12.4 4 0 1 12 0 17 3 57.6 37.3 46.5 0.0 580 10 78.8 20 16.1 16 0 0 11 0 17 4 72.7 49.7 60.4 0.0 217 80 84.4 24 31.9 8 0 0 1 0 17 5 76.5 55.3 65.5 0.0 142 158 87.2 15 39.3 7 0 0 0 0 17 6 88.1 62.5 75.0 0.0 32 332 98.5 5 50.5 26 12 0 0 0 17 7 91.6 68.0 78.6 0.0 5 426 99.2 21 57.1 30 20 0 0 0 17 8 86.8 62.2 73.3 0.0 28 286 93.9 20 51.7 5 10 0 0 0 17 9 85.2 57.8 70.0 0.0 74 225 97.9 24 42.1 7 10 0 0 0 17 10 70.9 50.2 59.1 0.0 271 88 87.2 14 30.2 31 0 0 1 0 17 11 56.6 35.5 45.5 0.0 592 5 72.3 5 23.8 23 0 0 14 0 17 12 42.4 24.2 32.9 0.0 995 0 65.9 4 2.3 27 0 7 24 0 ------------------------------------------------------------------------------------ 69.0 47.3 57.5 0.0 4369 1615 99.2 JUL -1.3 JAN 52 13 79 1 PRECIPITATION (in) DEP. MAX DAYS OF RAIN FROM OBS. OVER YR MO TOTAL NORM DAY DATE .01 .1 1 --------------------------------------------- 17 1 2.58 0.00 0.70 20 12 7 0 17 2 0.80 0.00 0.23 28 5 4 0 17 3 2.13 0.00 0.84 7 10 5 0 17 4 4.85 0.00 1.48 30 13 9 1 17 5 4.35 0.00 1.75 11 8 5 2 17 6 3.02 0.00 2.01 23 8 5 1 17 7 3.64 0.00 1.23 23 6 5 1 17 8 2.39 0.00 1.92 21 5 2 1 17 9 0.50 0.00 0.15 18 5 3 0 17 10 5.00 0.00 2.87 10 8 8 1 17 11 3.61 0.00 1.43 5 9 7 1 17 12 1.57 0.00 0.67 23 5 4 0 --------------------------------------------- 34.44 0.00 2.87 OCT 94 64 8 WIND SPEED (mph) DOM YR MO AVG. HI DATE DIR --------------------------------- 17 1 5.7 40.0 10 W 17 2 5.6 36.0 25 SSW 17 3 6.3 42.0 7 SSE 17 4 5.4 44.0 28 SSW 17 5 4.9 36.0 5 SW 17 6 3.9 31.0 18 S 17 7 3.1 44.0 23 SW 17 8 2.5 25.0 22 N 17 9 2.9 25.0 5 NW 17 10 4.1 34.0 7 SE 17 11 4.8 41.0 18 S 17 12 5.2 34.0 13 S --------------------------------- 4.5 44.0 APR S