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 ------------------------------------------------------------------------------------ 24 1 36.9 23.6 30.2 0.0 1079 0 53.0 24 -2.0 21 0 7 21 3 24 2 56.5 30.7 42.6 0.0 657 7 76.7 26 11.2 17 0 1 17 0 24 3 61.8 39.5 50.5 0.0 472 23 80.0 31 25.6 11 0 0 8 0 24 4 69.0 48.5 58.5 0.0 156 45 93.3 15 28.4 6 1 0 1 0 24 5 24 6 24 7 24 8 24 9 24 10 24 11 24 12 ------------------------------------------------------------------------------------ 54.4 34.0 43.8 0.0 2363 74 93.3 APR -2.0 JAN 1 8 47 3 PRECIPITATION (in) DEP. MAX DAYS OF RAIN FROM OBS. OVER YR MO TOTAL NORM DAY DATE .01 .1 1 --------------------------------------------- 24 1 5.31 0.00 1.50 12 12 8 1 24 2 0.57 0.00 0.27 10 4 2 0 24 3 2.37 0.00 1.12 14 8 4 1 24 4 4.30 0.00 1.64 2 10 6 1 24 5 24 6 24 7 24 8 24 9 24 10 24 11 24 12 --------------------------------------------- 12.55 0.00 1.64 APR 34 20 3 WIND SPEED (mph) DOM YR MO AVG. HI DATE DIR --------------------------------- 24 1 5.7 36.0 12 N 24 2 5.2 33.0 8 S 24 3 6.4 41.0 25 SE 24 4 6.2 36.0 3 W 24 5 24 6 24 7 24 8 24 9 24 10 24 11 24 12 --------------------------------- 5.8 41.0 MAR N