ANNUAL CLIMATOLOGICAL SUMMARY 2006 NAME: Blackstone CITY: Milwaukee STATE: WI ELEV: 651 ft LAT: 43° 02' 44" N LONG: 87° 54' 12" 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 39.8 30.4 35.0 14.3 931 0 54.2 12 18.9 18 0 1 18 0 06 2 32.4 19.2 25.8 0.4 949 0 53.6 14 -12.5 18 0 12 25 2 06 3 43.8 30.9 36.6 1.7 841 0 63.1 31 20.3 4 0 0 20 0 06 4 57.9 42.9 50.1 4.9 459 12 84.7 14 30.3 8 0 0 2 0 06 5 64.9 50.6 57.4 1.3 279 44 84.9 29 36.3 11 0 0 0 0 06 6 75.1 59.8 67.1 0.3 66 130 91.8 17 50.5 12 2 0 0 0 06 7 84.5 68.3 76.3 4.3 7 356 99.7 31 57.8 10 10 0 0 0 06 8 79.7 66.9 73.0 2.4 3 252 98.5 1 59.5 20 2 0 0 0 06 9 68.9 56.5 62.5 -0.5 132 55 84.7 17 42.9 20 0 0 0 0 06 10 55.2 41.9 48.3 -3.1 525 7 77.4 2 29.5 12 0 0 2 0 06 11 48.8 37.0 42.6 4.2 673 0 66.9 8 22.4 30 0 0 5 0 06 12 39.3 28.4 33.8 7.6 950 0 52.6 16 7.6 7 0 5 15 0 ------------------------------------------------------------------------------------ 57.9 44.7 51.0 3.1 5813 857 99.7 JUL -12.5 FEB 14 18 87 2 PRECIPITATION (in) DEP. MAX DAYS OF RAIN FROM OBS. OVER YR MO TOTAL NORM DAY DATE .01 .1 1 --------------------------------------------- 06 1 2.80 0.94 0.63 28 11 5 0 06 2 0.35 -1.30 0.09 16 6 0 0 06 3 3.55 0.96 1.02 12 13 6 1 06 4 4.87 1.09 1.52 7 11 9 1 06 5 3.41 0.35 1.49 11 14 5 1 06 6 2.70 -0.86 1.28 18 8 4 1 06 7 2.45 -1.13 0.99 20 6 4 0 06 8 1.62 -2.41 0.52 6 10 5 0 06 9 2.89 -0.41 0.75 12 12 8 0 06 10 3.91 1.42 0.74 2 11 10 0 06 11 2.32 -0.38 0.83 29 7 4 0 06 12 2.07 -0.15 1.21 22 6 3 1 --------------------------------------------- 32.94 -1.88 1.52 APR 115 63 5 WIND SPEED (mph) DOM YR MO AVG. HI DATE DIR --------------------------------- 06 1 5.2 43.0 24 NW 06 2 6.8 40.0 17 NW 06 3 4.3 49.0 13 NW 06 4 4.8 47.0 7 E 06 5 4.1 50.0 11 NW 06 6 3.2 45.0 21 NE 06 7 3.4 35.0 20 S 06 8 3.0 29.0 2 E 06 9 3.8 33.0 30 S 06 10 5.3 48.0 2 NW 06 11 4.0 36.0 10 S 06 12 5.0 35.0 15 S --------------------------------- 4.4 50.0 MAY S