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 ------------------------------------------------------------------------------------ 23 1 46.4 28.2 38.6 0.0 816 0 62.5 3 -90.0 14 0 1 15 1 23 2 53.5 30.9 41.9 0.0 649 2 73.1 22 13.2 3 0 1 15 0 23 3 54.8 34.2 44.3 0.0 648 6 75.1 1 19.6 15 0 0 13 0 23 4 69.5 43.6 55.7 0.0 337 58 85.7 13 27.9 24 0 0 2 0 23 5 81.4 54.2 67.0 0.0 116 177 94.4 30 37.6 4 5 0 0 0 23 6 87.7 60.4 73.4 0.0 37 290 98.2 25 49.4 10 10 0 0 0 23 7 90.2 68.1 78.0 0.0 3 405 99.8 28 59.0 10 15 0 0 0 23 8 88.0 65.8 75.5 0.0 16 343 101.0 22 53.4 31 9 0 0 0 23 9 85.9 57.4 69.6 0.0 72 211 94.0 4 47.6 13 9 0 0 0 23 10 70.3 47.0 57.8 0.0 297 73 92.4 2 22.1 31 3 0 2 0 23 11 59.9 35.0 46.3 0.0 576 15 81.5 7 17.8 28 0 0 14 0 23 12 50.4 33.3 41.3 0.0 736 0 65.9 24 14.6 19 0 0 14 0 ------------------------------------------------------------------------------------ 69.9 46.6 57.5 0.0 4304 1581 101.0 AUG -90.0 JAN 51 2 75 1 PRECIPITATION (in) DEP. MAX DAYS OF RAIN FROM OBS. OVER YR MO TOTAL NORM DAY DATE .01 .1 1 --------------------------------------------- 23 1 4.26 0.00 1.21 18 9 6 2 23 2 2.19 0.00 0.87 8 8 4 0 23 3 6.67 0.00 3.01 3 14 6 2 23 4 2.89 0.00 1.38 5 8 6 1 23 5 1.51 0.00 0.41 14 8 6 0 23 6 2.71 0.00 1.67 29 5 3 1 23 7 2.68 0.00 1.19 1 7 5 1 23 8 3.99 0.00 2.18 6 9 7 1 23 9 0.91 0.00 0.30 27 6 3 0 23 10 1.76 0.00 0.54 5 7 6 0 23 11 0.44 0.00 0.19 26 3 2 0 23 12 2.42 0.00 0.55 16 9 6 0 --------------------------------------------- 32.43 0.00 3.01 MAR 93 60 8 WIND SPEED (mph) DOM YR MO AVG. HI DATE DIR --------------------------------- 23 1 5.8 34.0 19 SE 23 2 5.9 51.0 27 S 23 3 6.5 46.0 24 WNW 23 4 5.3 41.0 1 SE 23 5 4.1 35.0 1 ENE 23 6 3.7 37.0 29 N 23 7 3.4 39.0 1 NW 23 8 3.2 32.0 6 N 23 9 2.7 31.0 27 N 23 10 4.3 32.0 26 N 23 11 4.2 34.0 20 N 23 12 4.8 41.0 18 N --------------------------------- 4.5 51.0 FEB N