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Report for 2013
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 ------------------------------------------------------------------------------------ 13 1 44.0 26.0 34.5 7.0 935 2 72.9 28 10.2 31 0 8 24 0 13 2 42.1 26.6 34.1 2.3 865 0 60.2 10 7.5 1 0 4 22 0 13 3 47.5 30.5 38.3 -4.9 828 1 70.9 15 15.4 3 0 0 21 0 13 4 64.3 43.8 54.1 -0.8 378 50 87.5 30 27.2 2 0 0 2 0 13 5 74.8 55.9 65.5 1.3 136 151 92.2 14 37.9 3 2 0 0 0 13 6 83.2 64.5 73.5 0.3 18 274 93.5 12 51.5 4 6 0 0 0 13 7 84.8 66.8 75.9 -1.6 10 349 96.3 18 53.5 28 9 0 0 0 13 8 85.5 66.4 75.7 0.7 13 345 100.3 31 53.8 14 9 0 0 0 13 9 82.8 60.3 71.2 3.6 57 244 97.7 9 47.2 22 5 0 0 0 13 10 67.7 46.6 56.9 1.0 317 66 87.3 4 27.5 25 0 0 3 0 13 11 52.3 32.7 42.5 -2.1 679 3 77.0 17 12.3 24 0 3 16 0 13 12 41.2 22.7 32.0 -0.2 1022 0 68.3 4 4.0 24 0 8 25 0 ------------------------------------------------------------------------------------ 64.3 45.3 54.6 0.6 5260 1487 100.3 AUG 4.0 DEC 31 23 113 0 PRECIPITATION (in) DEP. MAX DAYS OF RAIN FROM OBS. OVER YR MO TOTAL NORM DAY DATE .01 .1 1 --------------------------------------------- 13 1 2.87 0.97 1.65 29 5 4 1 13 2 2.56 0.46 0.94 26 12 8 0 13 3 3.69 0.59 1.10 10 13 8 2 13 4 5.61 1.71 1.70 18 10 8 1 13 5 9.97 5.97 2.45 3 15 9 3 13 6 3.92 0.32 1.33 26 11 6 1 13 7 3.80 0.10 1.82 10 6 3 2 13 8 0.71 -2.19 0.45 2 4 2 0 13 9 1.77 -1.43 0.56 20 9 4 0 13 10 1.96 -1.04 0.92 31 8 5 0 13 11 0.82 -2.18 0.38 6 7 2 0 13 12 0.68 -1.92 0.58 21 3 1 0 --------------------------------------------- 38.36 1.36 2.45 MAY 103 60 10 WIND SPEED (mph) DOM YR MO AVG. HI DATE DIR --------------------------------- 13 1 4.5 35.0 30 NNW 13 2 4.9 36.0 11 W 13 3 4.7 37.0 5 WNW 13 4 4.6 39.0 10 SSE 13 5 3.6 36.0 20 SSE 13 6 3.2 34.0 26 SSE 13 7 2.3 28.0 10 S 13 8 1.8 20.0 30 NE 13 9 2.2 25.0 28 SSW 13 10 3.2 25.0 6 SSE 13 11 4.1 51.0 17 SSE 13 12 3.4 26.0 4 S --------------------------------- 3.5 51.0 NOV SSE