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Report for 2012
ANNUAL CLIMATOLOGICAL SUMMARY NAME: Ofallon CITY: Ofallon STATE: MO ELEV: 560 ft LAT: 38° 50' 21" N LONG: 90° 43' 43" 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 ------------------------------------------------------------------------------------ 12 1 46.8 27.3 36.6 9.1 882 1 69.0 6 11.2 13 0 3 21 0 12 2 48.7 31.6 40.1 8.3 721 0 67.5 23 14.5 12 0 2 15 0 12 3 70.9 49.4 59.4 16.2 261 88 84.7 14 25.5 4 0 0 3 0 12 4 69.7 48.0 59.0 4.1 250 70 91.5 2 32.9 12 1 0 0 0 12 5 82.1 60.0 71.4 7.2 56 256 93.5 26 47.5 17 5 0 0 0 12 6 88.1 63.5 76.7 3.5 27 378 107.3 28 46.3 1 11 0 0 0 12 7 96.5 73.7 84.9 7.4 0 617 104.7 6 65.5 28 26 0 0 0 12 8 88.6 65.0 76.8 1.8 12 378 97.9 1 54.3 18 16 0 0 0 12 9 77.2 57.0 66.4 -1.2 96 139 91.4 7 40.4 24 1 0 0 0 12 10 65.1 45.2 54.9 -1.0 363 49 84.0 24 30.4 29 0 0 3 0 12 11 55.9 34.3 44.9 0.3 609 7 81.3 10 19.2 27 0 0 14 0 12 12 48.3 32.3 40.1 7.9 779 6 75.0 3 18.3 22 0 4 20 0 ------------------------------------------------------------------------------------ 69.9 49.0 59.3 5.3 4056 1989 107.3 JUN 11.2 JAN 60 9 76 0 PRECIPITATION (in) DEP. MAX DAYS OF RAIN FROM OBS. OVER YR MO TOTAL NORM DAY DATE .01 .1 1 --------------------------------------------- 12 1 1.71 -0.19 0.67 17 5 3 0 12 2 2.34 0.24 1.44 3 11 4 1 12 3 2.36 -0.74 0.66 17 8 6 0 12 4 5.48 1.58 1.49 14 11 7 2 12 5 1.02 -2.98 0.41 7 5 4 0 12 6 1.20 -2.40 0.98 16 3 2 0 12 7 1.21 -2.49 0.54 29 5 3 0 12 8 4.64 1.74 1.93 31 8 5 1 12 9 3.49 0.29 1.56 25 9 7 1 12 10 2.19 -0.81 0.69 14 8 6 0 12 11 1.15 -1.85 0.86 11 3 2 0 12 12 2.52 -0.08 0.74 4 9 6 0 --------------------------------------------- 29.31 -7.69 1.93 AUG 85 55 5 WIND SPEED (mph) DOM YR MO AVG. HI DATE DIR --------------------------------- 12 1 5.2 39.0 23 W 12 2 4.7 41.0 24 W 12 3 4.7 42.0 6 SSE 12 4 3.3 32.0 15 SSE 12 5 3.1 30.0 24 SSE 12 6 3.5 41.0 16 SSE 12 7 2.8 33.0 13 SSW 12 8 2.3 41.0 4 SSE 12 9 2.4 29.0 6 SSE 12 10 4.0 34.0 17 S 12 11 3.2 37.0 11 SSE 12 12 4.2 51.0 20 SSE --------------------------------- 3.6 51.0 DEC SSE
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