ANNUAL CLIMATOLOGICAL SUMMARY NAME: Sand Ridge Airpark - OK94 CITY: Collinsville STATE: Oklahoma ELEV: 675 ft LAT: 36° 21' 31" N LONG: 95° 48' 15" 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 ------------------------------------------------------------------------------------ 07 1 07 2 07 3 07 4 07 5 07 6 07 7 07 8 07 9 84.2 63.5 73.1 -0.9 4 86 88.6 22 57.5 28 0 0 0 0 07 10 74.4 52.4 63.0 0.0 182 121 86.7 2 37.4 25 0 0 0 0 07 11 62.7 38.1 50.4 0.4 464 26 78.6 20 17.1 23 0 0 7 0 07 12 46.6 27.3 37.1 -2.9 864 1 68.6 2 18.1 16 0 2 26 0 ------------------------------------------------------------------------------------ 63.7 41.9 52.6 -0.8 1513 234 88.6 SEP 17.1 NOV 0 2 33 0 PRECIPITATION (in) DEP. MAX DAYS OF RAIN FROM OBS. OVER YR MO TOTAL NORM DAY DATE .01 .1 1 --------------------------------------------- 07 1 07 2 07 3 07 4 07 5 07 6 07 7 07 8 07 9 0.95 -3.81 0.71 25 4 2 0 07 10 4.57 0.52 1.90 2 7 7 1 07 11 0.39 -3.08 0.18 25 3 2 0 07 12 2.01 -0.42 0.91 9 8 6 0 --------------------------------------------- 7.92 -6.79 1.90 OCT 22 17 1 WIND SPEED (mph) DOM YR MO AVG. HI DATE DIR --------------------------------- 07 1 07 2 07 3 07 4 07 5 07 6 07 7 07 8 07 9 3.8 33.0 30 SSE 07 10 5.3 38.0 17 SSE 07 11 5.2 35.0 20 S 07 12 5.0 35.0 1 S --------------------------------- 5.0 38.0 OCT S