ANNUAL CLIMATOLOGICAL SUMMARY NAME: Lawrence County EOC - Sumner, IL 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 ------------------------------------------------------------------------------------ 06 1 06 2 06 3 06 4 06 5 06 6 06 7 91.4 67.9 78.7 0.0 100.7 31 54.6 6 17 0 0 0 06 8 89.9 67.3 76.9 0.0 99.7 1 58.3 23 17 0 0 0 06 9 77.4 52.2 64.7 0.0 89.7 10 38.8 20 0 0 1 1 06 10 66.2 42.4 53.4 0.0 91.4 3 27.8 24 2 0 5 0 06 11 57.2 36.6 46.0 0.0 77.7 9 22.1 21 0 0 10 0 06 12 49.2 30.8 39.9 0.0 66.9 17 8.3 8 0 2 17 0 ------------------------------------------------------------------------------------ 91.4 30.8 59.9 0.0 100.7 JUL 0.0 SEP 36 2 33 1 PRECIPITATION (in) DEP. MAX DAYS OF RAIN FROM OBS. OVER YR MO TOTAL NORM DAY DATE .01 .1 1 --------------------------------------------- 06 1 06 2 06 3 06 4 06 5 0.56 0.00 0.25 15 4 3 0 06 6 5.62 0.00 1.89 26 11 8 2 06 7 3.47 0.00 1.06 21 8 6 1 06 8 5.47 0.00 1.27 14 10 8 2 06 9 3.64 0.00 0.71 18 9 6 0 06 10 2.25 0.00 0.65 16 9 5 0 06 11 4.28 0.00 1.72 30 8 7 2 06 12 4.23 0.00 1.05 12 8 6 1 --------------------------------------------- 29.52 0.00 1.89 JUN 67 49 8 WIND SPEED (mph) DOM YR MO AVG. HI DATE DIR --------------------------------- 06 1 06 2 06 3 06 4 06 5 1.6 30.0 18 NNW 06 6 2.9 43.0 26 N 06 7 3.1 28.0 27 S 06 8 2.3 34.0 10 N 06 9 2.8 32.0 11 N 06 10 4.1 35.0 16 S 06 11 4.3 27.0 16 SE 06 12 5.0 41.0 1 S --------------------------------- 3.3 43.0 JUN S