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 ------------------------------------------------------------------------------------ 25 1 34.8 17.0 26.1 0.0 1207 0 55.1 31 -1.7 15 0 14 30 1 25 2 43.0 25.0 34.1 0.0 867 1 70.3 3 3.3 20 0 6 18 0 25 3 62.8 37.6 49.7 0.0 506 31 82.5 14 17.5 2 0 0 11 0 25 4 69.6 45.7 57.3 0.0 292 60 86.1 28 29.4 8 0 0 4 0 25 5 63.5 53.2 58.0 0.0 31 4 76.6 1 45.3 4 0 0 0 0 25 6 25 7 25 8 25 9 25 10 25 11 25 12 ------------------------------------------------------------------------------------ 53.0 32.1 42.4 0.0 2903 97 86.1 APR -1.7 JAN 0 20 63 1 PRECIPITATION (in) DEP. MAX DAYS OF RAIN FROM OBS. OVER YR MO TOTAL NORM DAY DATE .01 .1 1 --------------------------------------------- 25 1 1.34 0.00 0.42 30 8 5 0 25 2 1.98 0.00 1.61 15 7 2 1 25 3 3.42 0.00 1.15 23 10 6 1 25 4 8.62 0.00 1.93 5 12 11 3 25 5 1.02 0.00 0.58 4 4 3 0 25 6 25 7 25 8 25 9 25 10 25 11 25 12 --------------------------------------------- 16.38 0.00 1.93 APR 41 27 5 WIND SPEED (mph) DOM YR MO AVG. HI DATE DIR --------------------------------- 25 1 5.1 37.0 17 N 25 2 5.3 34.0 28 N 25 3 6.3 44.0 22 N 25 4 5.3 45.0 2 N 25 5 5.3 26.0 1 N 25 6 25 7 25 8 25 9 25 10 25 11 25 12 --------------------------------- 5.5 45.0 APR N