ANNUAL CLIMATOLOGICAL SUMMARY NAME: Sandridge 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 ------------------------------------------------------------------------------------ 24 1 43.1 23.1 32.5 -3.5 1008 2 70.6 31 -4.6 16 0 7 21 3 24 2 63.3 38.6 50.9 8.9 439 29 84.2 26 21.4 17 0 0 7 0 24 3 68.3 44.0 56.3 5.3 317 49 82.0 14 28.8 27 0 0 3 0 24 4 72.8 50.9 61.9 0.9 139 72 86.2 14 35.5 22 0 0 0 0 24 5 24 6 24 7 24 8 24 9 24 10 24 11 24 12 ------------------------------------------------------------------------------------ 61.1 38.3 49.6 2.9 1902 151 86.2 APR -4.6 JAN 0 7 31 3 PRECIPITATION (in) DEP. MAX DAYS OF RAIN FROM OBS. OVER YR MO TOTAL NORM DAY DATE .01 .1 1 --------------------------------------------- 24 1 1.75 0.15 0.73 8 6 4 0 24 2 0.93 -1.02 0.44 3 5 3 0 24 3 0.82 -2.75 0.35 8 3 3 0 24 4 1.82 -2.13 0.98 6 3 3 0 24 5 24 6 24 7 24 8 24 9 24 10 24 11 24 12 --------------------------------------------- 5.32 -5.75 0.98 APR 17 13 0 WIND SPEED (mph) DOM YR MO AVG. HI DATE DIR --------------------------------- 24 1 5.6 40.0 11 SE 24 2 7.3 36.0 8 SSE 24 3 8.3 50.0 29 N 24 4 8.5 47.0 15 N 24 5 24 6 24 7 24 8 24 9 24 10 24 11 24 12 --------------------------------- 7.4 50.0 MAR N