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 3.7 591.6 2.2 73.4 29 17.6 14 0 0 14 0 2011 02 61.6 36.6 51.1 1.7 347.8 32.4 80.6 27 0.0 28 0 1 12 3 2011 03 70.9 42.6 59.9 0.2 165.9 56.8 86.0 20 0.0 26 0 0 4 4 2011 04 80.1 56.4 68.9 -3.4 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 -2.5 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 -2.7 5.7 420.5 102.2 26 0.0 10 25 0 2 2 2011 09 82.2 53.2 72.9 1.5 31.0 210.9 96.8 02 0.0 28 4 0 5 5 2011 10 72.7 52.3 62.0 2.4 150.5 76.3 84.2 18 33.8 31 0 0 0 0 2011 11 67.1 45.2 57.1 -3.6 228.9 35.6 80.6 21 0.0 28 0 0 3 2 2011 12 61.2 43.2 52.0 -2.3 297.0 11.4 75.2 22 0.0 21 0 0 3 1 ---------------------------------------------------------------------------------------------- 75.6 52.5 65.0 0.0 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 36.49 33.79 0.22 01 10 1 0 2011 02 37.07 34.47 0.23 04 5 3 0 2011 03 30.51 28.11 0.73 09 7 4 0 2011 04 104.63 96.23 0.10 11 4 1 0 2011 05 27.98 25.78 0.86 26 2 1 0 2011 06 31.77 29.37 0.64 21 6 3 0 2011 07 35.13 32.13 0.86 20 12 9 0 2011 08 45.27 41.17 0.12 10 3 1 0 2011 09 48.96 44.86 1.51 05 4 3 1 2011 10 43.02 39.32 0.44 10 4 2 0 2011 11 35.13 32.23 0.40 22 6 4 0 2011 12 139.70 128.80 0.79 22 8 5 0 --------------------------------------------------------- 615.68 579.28 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