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 ------------------------------------------------------------------------------------ 25 1 45.5 23.8 33.9 -2.1 964 0 65.6 28 2.1 21 0 4 24 0 25 2 49.6 27.1 38.6 -3.4 751 14 82.0 3 1.2 20 0 6 16 0 25 3 70.2 43.7 57.2 6.2 304 64 83.3 11 28.9 6 0 0 3 0 25 4 72.5 51.6 62.2 1.2 182 98 89.3 13 30.6 7 0 0 1 0 25 5 77.2 57.0 67.3 -1.7 75 145 92.8 14 45.8 4 1 0 0 0 25 6 87.2 69.0 77.7 -0.3 1 381 93.9 20 61.1 10 12 0 0 0 25 7 91.5 74.1 82.7 -1.3 0 549 99.9 30 67.9 2 19 0 0 0 25 8 88.9 69.6 78.9 -2.1 2 434 100.0 19 59.1 26 17 0 0 0 25 9 84.9 63.4 73.2 -0.8 19 264 94.0 17 54.1 7 6 0 0 0 25 10 77.3 56.3 66.0 3.0 124 155 89.3 12 37.7 31 0 0 0 0 25 11 65.9 43.3 54.5 4.5 355 39 85.2 15 23.4 30 0 0 5 0 25 12 46.4 29.2 37.6 -2.4 426 0 66.9 11 15.3 14 0 1 10 0 ------------------------------------------------------------------------------------ 72.6 51.7 61.9 0.1 3202 2142 100.0 AUG 1.2 FEB 55 11 59 0 PRECIPITATION (in) DEP. MAX DAYS OF RAIN FROM OBS. OVER YR MO TOTAL NORM DAY DATE .01 .1 1 --------------------------------------------- 25 1 0.87 -0.73 0.39 10 4 3 0 25 2 0.38 -1.57 0.18 14 5 1 0 25 3 2.58 -0.99 2.13 4 2 2 1 25 4 8.81 4.86 2.11 29 10 10 4 25 5 6.69 0.58 2.80 25 10 9 2 25 6 8.93 4.21 1.48 6 15 11 4 25 7 1.23 -1.73 0.76 18 5 3 0 25 8 2.36 -0.49 1.67 28 5 4 1 25 9 5.49 0.73 3.18 20 6 5 1 25 10 3.78 -0.27 1.37 25 6 4 2 25 11 1.45 -2.02 0.69 20 5 3 0 25 12 0.00 -2.43 0.00 1 0 0 0 --------------------------------------------- 42.57 0.15 3.18 SEP 73 55 15 WIND SPEED (mph) DOM YR MO AVG. HI DATE DIR --------------------------------- 25 1 5.5 42.0 17 N 25 2 7.1 42.0 14 NNE 25 3 8.7 60.0 14 SSE 25 4 7.8 50.0 5 SSE 25 5 4.6 62.0 24 NE 25 6 5.2 45.0 17 SSE 25 7 5.0 30.0 7 SSE 25 8 4.5 34.0 10 SE 25 9 3.4 38.0 20 SE 25 10 4.4 38.0 24 SE 25 11 5.4 40.0 29 SSE 25 12 6.0 32.0 11 S --------------------------------- 5.6 62.0 MAY SSE