ANNUAL CLIMATOLOGICAL SUMMARY for 2011 NAME: Montgomery, Maxwell AFB COUNTY: Montgomery STATE: AL ELEV: 172 ft LAT: 32.4 N LONG: 86.3 W TEMPERATURE (F), RAIN (in), WIND SPEED (mph) 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 ---------------------------------------------------------------------------------------------- 2011 01 51.7 34.1 43.2 3.4 591.6 2.2 73.4 29 17.6 14 0 0 14 0 2011 02 61.6 36.6 51.1 2.0 347.8 32.4 80.6 27 0.0 28 0 1 12 3 2011 03 70.9 42.6 59.9 0.3 165.9 56.8 86.0 20 0.0 26 0 0 4 4 2011 04 80.1 56.4 68.9 -3.2 69.5 159.0 87.8 25 0.0 15 0 0 1 1 2011 05 83.8 59.6 73.1 0.3 33.5 202.2 95.0 31 0.0 13 9 0 1 1 2011 06 93.1 69.1 82.7 -2.7 5.4 396.6 100.4 01 0.0 19 23 0 2 2 2011 07 89.7 68.0 81.2 0.2 8.1 339.6 96.8 13 0.0 27 16 0 3 3 2011 08 93.7 69.2 83.8 -2.4 5.7 420.5 102.2 26 0.0 10 25 0 2 2 2011 09 82.2 53.2 72.9 1.8 31.0 210.9 96.8 02 0.0 28 4 0 5 5 2011 10 72.7 52.3 62.0 2.8 150.5 76.3 84.2 18 33.8 31 0 0 0 0 2011 11 67.1 45.2 57.1 -2.7 228.9 35.6 80.6 21 0.0 28 0 0 3 2 2011 12 61.2 43.2 52.0 -2.1 297.0 11.4 75.2 22 0.0 21 0 0 3 1 ---------------------------------------------------------------------------------------------- 75.6 52.5 65.0 0.2 1934.9 1943.5 102.2 MAY 0.0 DEC 77 1 50 24 PRECIPITATION (in) DEP. MAX ---DAYS OF RAIN--- FROM OBS. OVER YR MO TOTAL NORM DAY DATE 0.01 0.10 1.00 --------------------------------------------------------- 2011 01 48.73 45.53 0.22 01 10 1 0 2011 02 47.97 44.97 0.23 04 5 3 0 2011 03 39.95 37.25 0.73 09 7 4 0 2011 04 117.40 109.70 0.10 11 4 1 0 2011 05 34.58 32.18 0.86 26 2 1 0 2011 06 40.88 38.18 0.64 21 6 3 0 2011 07 47.96 44.46 0.86 20 12 9 0 2011 08 47.83 44.13 0.12 10 3 1 0 2011 09 56.97 52.77 1.51 05 4 3 1 2011 10 45.56 42.26 0.44 10 4 2 0 2011 11 41.62 38.62 0.40 22 6 4 0 2011 12 146.53 136.43 0.79 22 8 5 0 --------------------------------------------------------- 716.00 676.70 1.51 SEP 71 37 1 WIND SPEED (mph) DOM YR MO AVG HI DATE DIR ---------------------------------- 2011 12 4.9 27.6 07 ESE 2011 12 5.9 32.2 07 SE 2011 12 5.4 34.5 27 ESE 2011 12 6.0 39.1 27 ESE 2011 12 4.2 25.3 26 E 2011 12 4.3 29.9 24 ESE 2011 12 3.4 23.0 23 ENE 2011 12 3.8 28.8 08 E 2011 12 4.6 29.9 05 E 2011 12 4.8 28.8 29 E 2011 12 5.7 29.9 26 ESE 2011 12 5.1 25.3 22 ESE ---------------------------------- 4.9 39.1 SEP ESE