ANNUAL CLIMATOLOGICAL SUMMARY NAME: Main CITY: STATE: ELEV: 555 ft LAT: 41° 06' 00" N LONG: 89° 24' 00" 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 30.4 14.7 23.1 0.0 1297 0 52.1 29 -9.4 21 0 18 30 3 25 2 37.5 20.3 28.8 0.0 1013 0 65.0 3 -2.3 18 0 11 21 2 25 3 58.9 35.7 47.4 0.0 564 18 80.9 28 16.8 2 0 0 10 0 25 4 64.5 44.5 54.5 0.0 349 36 84.8 28 25.8 8 0 0 3 0 25 5 74.4 52.3 62.8 0.0 163 95 92.5 15 41.2 9 1 0 0 0 25 6 84.1 65.4 74.6 0.0 22 310 92.8 23 53.2 1 7 0 0 0 25 7 87.2 69.7 78.0 0.0 0 402 92.9 23 64.1 31 9 0 0 0 25 8 84.1 63.9 73.5 0.0 28 292 94.5 16 51.4 25 5 0 0 0 25 9 83.7 58.1 70.3 0.0 58 219 95.7 14 44.9 7 7 0 0 0 25 10 70.6 50.2 59.6 0.0 251 82 90.3 3 33.2 23 1 0 0 0 25 11 52.2 34.4 43.4 0.0 650 3 73.7 14 17.5 28 0 1 9 0 25 12 27.6 10.9 18.0 0.0 351 0 37.0 30 -7.6 31 0 5 8 1 ------------------------------------------------------------------------------------ 65.4 45.6 55.3 0.0 4746 1456 95.7 SEP -9.4 JAN 30 35 81 6 PRECIPITATION (in) DEP. MAX DAYS OF RAIN FROM OBS. OVER YR MO TOTAL NORM DAY DATE .01 .1 1 --------------------------------------------- 25 1 0.54 0.00 0.36 31 3 2 0 25 2 0.15 0.00 0.07 26 3 0 0 25 3 2.93 0.00 1.56 4 10 4 1 25 4 3.47 0.00 1.28 20 9 6 1 25 5 2.33 0.00 1.79 20 7 3 1 25 6 5.13 0.00 1.83 18 7 5 3 25 7 3.54 0.00 0.67 8 11 7 0 25 8 1.96 0.00 1.23 10 3 3 1 25 9 0.37 0.00 0.32 20 2 1 0 25 10 2.22 0.00 0.99 7 7 6 0 25 11 1.43 0.00 0.56 7 9 4 0 25 12 0.00 0.00 0.00 1 0 0 0 --------------------------------------------- 24.07 0.00 1.83 JUN 71 41 7 WIND SPEED (mph) DOM YR MO AVG. HI DATE DIR --------------------------------- 25 1 4.1 29.0 27 NW 25 2 4.0 28.0 28 NW 25 3 6.0 40.0 14 S 25 4 5.0 36.0 9 NE 25 5 2.6 33.0 16 N 25 6 3.0 33.0 3 SW 25 7 2.2 23.0 19 SSW 25 8 1.9 29.0 10 N 25 9 1.6 20.0 6 N 25 10 2.3 30.0 20 ESE 25 11 3.4 32.0 26 N 25 12 1.1 28.0 30 NW --------------------------------- 3.1 40.0 MAR N