ANNUAL CLIMATOLOGICAL SUMMARY NAME: Woodvale CITY: Helena STATE: AL ELEV: 487 ft LAT: 33° 16' 24" N LONG: 86° 50' 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 ------------------------------------------------------------------------------------ 21 1 55.3 35.7 45.5 2.9 610 7 73.4 25 24.2 14 0 0 12 0 21 2 58.1 35.2 46.8 -0.1 535 25 82.3 28 15.7 16 0 1 14 0 21 3 71.5 47.0 59.3 4.8 243 66 84.1 27 30.3 8 0 0 2 0 21 4 74.7 49.6 62.1 0.8 187 100 86.7 13 31.5 3 0 0 2 0 21 5 80.3 58.9 69.4 0.1 63 200 90.0 25 47.5 8 1 0 0 0 21 6 85.6 68.3 76.2 -0.3 2 338 92.7 14 60.6 23 3 0 0 0 21 7 87.2 70.8 77.3 -2.9 1 325 92.5 26 61.2 4 6 0 0 0 21 8 21 9 21 10 21 11 21 12 ------------------------------------------------------------------------------------ 73.1 52.0 62.2 0.8 1640 1060 92.7 JUN 15.7 FEB 10 1 30 0 PRECIPITATION (in) DEP. MAX DAYS OF RAIN FROM OBS. OVER YR MO TOTAL NORM DAY DATE .01 .1 1 --------------------------------------------- 21 1 3.91 -1.54 0.95 27 13 9 0 21 2 3.03 -1.18 1.03 11 10 5 1 21 3 7.31 1.21 1.55 17 12 9 3 21 4 3.60 -1.07 2.11 10 4 3 2 21 5 9.05 4.22 6.44 4 7 5 2 21 6 11.17 7.39 3.37 19 15 11 5 21 7 7.17 2.08 1.59 19 16 11 2 21 8 21 9 21 10 21 11 21 12 --------------------------------------------- 45.24 11.11 6.44 MAY 77 53 15 WIND SPEED (mph) DOM YR MO AVG. HI DATE DIR --------------------------------- 21 1 1.1 24.0 7 W 21 2 1.2 18.0 1 W 21 3 1.2 42.0 1 E 21 4 0.9 27.0 24 W 21 5 0.9 16.0 3 E 21 6 0.7 14.0 3 E 21 7 0.6 13.0 10 ESE 21 8 21 9 21 10 21 11 21 12 --------------------------------- 0.9 42.0 MAR W