ANNUAL CLIMATOLOGICAL SUMMARY NAME: lansing CITY: Lansing STATE: MI ELEV: 885 ft LAT: 42° 44' 18" N LONG: 84° 39' 47" 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 ------------------------------------------------------------------------------------ 09 1 25.0 10.2 18.1 -3.5 1450 0 34.8 4 -9.3 16 0 28 31 4 09 2 36.6 20.3 28.8 4.8 1012 0 61.7 10 -4.9 5 0 11 24 1 09 3 48.4 28.0 37.5 3.6 852 1 70.4 17 6.3 2 0 4 18 0 09 4 57.9 38.0 47.7 2.2 538 20 83.1 24 26.7 12 0 0 9 0 09 5 69.1 48.0 59.2 2.1 225 45 83.3 21 34.3 18 0 0 0 0 09 6 76.5 57.9 67.5 1.3 80 156 93.0 24 44.9 5 2 0 0 0 09 7 76.8 57.8 67.5 -2.8 66 143 84.3 28 50.0 13 0 0 0 0 09 8 77.8 60.4 68.7 0.3 60 176 92.3 9 45.3 31 2 0 0 0 09 9 73.8 53.6 63.3 2.8 141 91 82.6 14 41.6 30 0 0 0 0 09 10 56.0 41.1 48.0 -1.2 528 1 69.9 21 27.3 18 0 0 3 0 09 11 52.4 36.3 44.2 6.2 532 2 71.3 8 26.5 12 0 0 9 0 09 12 33.9 23.2 28.5 1.6 1130 0 50.8 1 10.8 10 0 13 27 0 ------------------------------------------------------------------------------------ 57.1 39.7 48.4 1.5 6614 634 93.0 JUN -9.3 JAN 4 56 121 5 PRECIPITATION (in) DEP. MAX DAYS OF RAIN FROM OBS. OVER YR MO TOTAL NORM DAY DATE .01 .1 1 --------------------------------------------- 09 1 0.05 -1.56 0.02 8 1 0 0 09 2 2.10 0.65 0.67 26 12 4 0 09 3 3.36 1.03 0.92 7 8 5 0 09 4 6.82 3.73 1.19 3 13 10 1 09 5 3.21 0.50 1.04 27 11 4 1 09 6 4.32 0.72 1.64 19 9 4 3 09 7 1.72 -0.96 1.06 23 7 3 1 09 8 6.18 2.72 1.61 8 13 7 3 09 9 0.80 -2.68 0.46 28 5 2 0 09 10 4.38 2.09 1.10 30 16 7 1 09 11 0.80 -1.86 0.20 29 7 4 0 09 12 1.48 -0.69 0.54 9 10 4 0 --------------------------------------------- 35.22 3.69 1.64 JUN 112 54 10 WIND SPEED (mph) DOM YR MO AVG. HI DATE DIR --------------------------------- 09 1 2.4 24.0 2 WNW 09 2 3.4 29.0 11 N 09 3 3.2 31.0 11 SW 09 4 3.7 27.0 1 N 09 5 2.2 25.0 14 N 09 6 1.4 23.0 28 ENE 09 7 1.6 22.0 11 NNE 09 8 1.8 23.0 21 WNW 09 9 1.1 23.0 28 NNE 09 10 2.0 29.0 30 WNW 09 11 2.0 20.0 7 WNW 09 12 2.8 25.0 9 NW --------------------------------- 2.3 31.0 MAR WNW