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 
------------------------------------------------------------------------------------
 19  1  46.2  28.3  36.9   0.9   872     1  69.2   7  14.1   25    0    4   22    0
 19  2  46.4  30.4  38.3  -3.7   491     0  67.7   3  13.4    8    0    1   10    0
 19  3
 19  4
 19  5
 19  6
 19  7
 19  8
 19  9
 19 10
 19 11
 19 12
------------------------------------------------------------------------------------
        46.3  29.1  37.4  -1.4  1363     1  69.2 JAN  13.4  FEB    0    5   32    0

                                PRECIPITATION (in)

               DEP.   MAX        DAYS OF RAIN 
               FROM   OBS.          OVER
 YR MO  TOTAL  NORM   DAY  DATE .01   .1   1
---------------------------------------------
 19  1  3.74   2.14  1.20    3    9    6    2
 19  2  1.06  -0.89  0.49   11    6    3    0
 19  3
 19  4
 19  5
 19  6
 19  7
 19  8
 19  9
 19 10
 19 11
 19 12
---------------------------------------------
        4.80  1.25  1.20  JAN   15    9    2

                                WIND SPEED (mph)
                          DOM
 YR MO   AVG.  HI   DATE  DIR
---------------------------------
 19  1   5.4  40.0   18   SSE
 19  2   6.7  40.0    3     S
 19  3
 19  4
 19  5
 19  6
 19  7
 19  8
 19  9
 19 10
 19 11
 19 12
---------------------------------
         5.9  40.0  JAN  NNW