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 4.8 574.0 2.6 75.2 29 15.8 14 0 1 14 0 2011 02 63.6 41.5 52.4 1.1 337.2 38.7 80.6 27 23.0 12 0 1 8 0 2011 03 71.0 50.2 61.0 -0.4 141.8 58.2 87.8 20 0.0 26 0 0 1 1 2011 04 80.7 57.2 69.4 -3.6 61.0 159.3 87.8 30 0.0 15 0 0 1 1 2011 05 83.7 56.9 73.0 0.4 32.8 201.3 95.0 31 0.0 19 8 0 2 2 2011 06 94.3 63.9 82.3 -2.3 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 -2.2 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 3.6 162.8 102.7 87.8 17 30.2 31 0 0 1 0 2011 11 69.2 44.9 57.2 -1.7 251.6 44.6 82.4 21 0.0 22 0 0 4 1 2011 12 61.4 43.2 52.1 -0.7 334.9 15.7 75.2 22 26.6 01 0 0 5 0 ---------------------------------------------------------------------------------------------- 76.8 53.0 65.9 0.4 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 60.36 56.56 0.08 18 9 0 0 2011 02 62.18 58.28 0.87 01 7 3 0 2011 03 63.35 59.05 0.60 15 6 5 0 2011 04 64.69 60.49 1.31 04 3 1 1 2011 05 59.59 55.79 0.87 26 3 2 0 2011 06 62.18 58.48 0.37 22 5 4 0 2011 07 71.91 67.31 0.91 13 12 6 0 2011 08 57.74 53.64 0.59 10 2 2 0 2011 09 41.20 38.40 1.53 05 6 3 1 2011 10 38.41 35.71 0.27 18 4 3 0 2011 11 41.72 38.92 0.45 27 8 5 0 2011 12 65.70 61.40 0.32 22 10 5 0 --------------------------------------------------------- 689.03 647.23 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