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 
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 20  1  51.7  32.3  41.5   5.5   729     0  65.6  10  19.5   21    0    1   16    0
 20  2  52.3  31.8  41.7  -0.3   397     3  77.1   2  15.2   14    0    0    8    0
 20  3
 20  4
 20  5
 20  6
 20  7
 20  8
 20  9
 20 10
 20 11
 20 12
------------------------------------------------------------------------------------
        51.9  32.1  41.6   2.6  1127     3  77.1 FEB  15.2  FEB    0    1   24    0

                                PRECIPITATION (in)

               DEP.   MAX        DAYS OF RAIN 
               FROM   OBS.          OVER
 YR MO  TOTAL  NORM   DAY  DATE .01   .1   1
---------------------------------------------
 20  1  3.33   1.73  1.39   10    7    5    1
 20  2  0.52  -1.43  0.37   12    4    1    0
 20  3
 20  4
 20  5
 20  6
 20  7
 20  8
 20  9
 20 10
 20 11
 20 12
---------------------------------------------
        3.85  0.30  1.39  JAN   11    6    1

                                WIND SPEED (mph)
                          DOM
 YR MO   AVG.  HI   DATE  DIR
---------------------------------
 20  1   7.3  45.0    1    SE
 20  2   6.8  37.0    3     N
 20  3
 20  4
 20  5
 20  6
 20  7
 20  8
 20  9
 20 10
 20 11
 20 12
---------------------------------
         7.1  45.0  JAN   SE