ANNUAL CLIMATOLOGICAL SUMMARY for 2011 NAME: Montgomery Airport COUNTY: Montgomery STATE: AL ELEV: 221 ft LAT: 32.3 N LONG: 86.4 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 52.7 33.5 43.8 4.4 574.0 2.6 75.2 29 15.8 14 0 1 14 0 2011 02 63.6 41.5 52.4 1.2 337.2 38.7 80.6 27 23.0 12 0 1 8 0 2011 03 71.0 50.2 61.0 -0.3 141.8 58.2 87.8 20 0.0 26 0 0 1 1 2011 04 80.7 57.2 69.4 -3.4 61.0 159.3 87.8 30 0.0 15 0 0 1 1 2011 05 83.7 56.9 73.0 0.2 32.8 201.3 95.0 31 0.0 19 8 0 2 2 2011 06 94.3 63.9 82.3 -2.5 19.0 435.6 98.6 14 0.0 23 26 0 4 4 2011 07 91.6 59.8 80.9 0.5 21.7 452.9 98.6 12 0.0 23 22 0 6 6 2011 08 94.5 73.3 83.7 -2.5 0.2 458.8 100.4 26 62.6 31 28 0 0 0 2011 09 84.3 60.5 74.2 2.7 20.9 255.3 96.8 02 0.0 22 6 0 2 2 2011 10 75.3 51.2 62.8 3.7 162.8 102.7 87.8 17 30.2 31 0 0 1 0 2011 11 69.2 44.9 57.2 -1.2 251.6 44.6 82.4 21 0.0 22 0 0 4 1 2011 12 61.4 43.2 52.1 -0.8 334.9 15.7 75.2 22 26.6 01 0 0 5 0 ---------------------------------------------------------------------------------------------- 76.8 53.0 65.9 0.2 1957.9 2225.7 100.4 MAY 0.0 NOV 90 2 48 17 PRECIPITATION (in) DEP. MAX ---DAYS OF RAIN--- FROM OBS. OVER YR MO TOTAL NORM DAY DATE 0.01 0.10 1.00 --------------------------------------------------------- 2011 01 66.01 62.31 0.08 18 9 0 0 2011 02 68.76 64.86 0.87 01 7 3 0 2011 03 67.91 63.91 0.60 15 6 5 0 2011 04 70.99 66.89 1.31 04 3 1 1 2011 05 74.91 70.71 0.87 26 3 2 0 2011 06 73.71 69.71 0.37 22 5 4 0 2011 07 77.89 73.29 0.91 13 12 6 0 2011 08 60.49 56.49 0.59 10 2 2 0 2011 09 42.80 40.10 1.53 05 6 3 1 2011 10 39.88 37.38 0.27 18 4 3 0 2011 11 45.67 42.97 0.45 27 8 5 0 2011 12 72.71 68.51 0.32 22 10 5 0 --------------------------------------------------------- 761.73 724.73 1.53 SEP 75 39 2 WIND SPEED (mph) DOM YR MO AVG HI DATE DIR ---------------------------------- 2011 12 6.1 29.9 09 SE 2011 12 6.8 32.2 24 SSE 2011 12 6.3 34.5 09 SSE 2011 12 5.9 33.4 15 SE 2011 12 4.5 40.3 26 ESE 2011 12 4.3 35.7 24 ESE 2011 12 3.7 32.2 12 E 2011 12 3.9 32.2 10 SE 2011 12 5.3 34.5 05 ESE 2011 12 4.7 31.1 10 E 2011 12 6.4 41.4 16 SE 2011 12 5.9 39.1 07 SE ---------------------------------- 5.3 41.4 SEP SE