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 
------------------------------------------------------------------------------------
 10  1  40.5  24.7  32.2  -3.8  1016     0  62.5  19   1.7   10    0    9   20    0
 10  2  43.5  26.8  34.7  -7.3   849     0  58.3  18  15.7    9    0    0   22    0
 10  3  60.1  39.0  49.2  -1.8   505    15  82.8  31  22.2    4    0    0    7    0
 10  4  73.3  53.0  63.1   2.1   149    91  81.9   4  36.6    8    0    0    0    0
 10  5  78.9  58.8  68.8  -0.2    80   197  89.3  27  40.4    8    0    0    0    0
 10  6  89.1  71.5  80.3   2.3     0   460  94.6  23  64.6   30   15    0    0    0
 10  7  91.4  74.2  82.4  -1.6     0   539 100.3  31  65.8    1   21    0    0    0
 10  8  96.1  72.0  83.9   2.9     8   593 104.6  14  52.4   26   25    0    0    0
 10  9  85.9  60.6  71.7  -2.3     9    42  96.0   2  49.7    4    1    0    0    0
 10 10
 10 11
 10 12
------------------------------------------------------------------------------------
        72.2  52.9  62.3  -1.1  2615  1937 104.6 AUG   1.7  JAN   62    9   49    0

                                PRECIPITATION (in)

               DEP.   MAX        DAYS OF RAIN 
               FROM   OBS.          OVER
 YR MO  TOTAL  NORM   DAY  DATE .01   .1   1
---------------------------------------------
 10  1  1.51  -0.09  0.45   21    9    5    0
 10  2  1.52  -0.43  0.98   21    5    3    0
 10  3  2.61  -0.96  0.99   25    6    4    0
 10  4  2.51  -1.44  0.58    2    8    5    0
 10  5  4.96  -1.15  2.76   19   11    5    2
 10  6  7.05   2.33  3.17   14    7    7    2
 10  7  3.03   0.07  1.43    6    9    7    1
 10  8  2.00  -0.85  1.37   17    3    2    1
 10  9  0.47  -4.29  0.30    2    2    2    0
 10 10
 10 11
 10 12
---------------------------------------------
       25.66 -6.81  3.17  JUN   60   40    6

                                WIND SPEED (mph)
                          DOM
 YR MO   AVG.  HI   DATE  DIR
---------------------------------
 10  1   5.3  39.0   25     N
 10  2   4.5  30.0   14    NW
 10  3   7.4  37.0   27     S
 10  4   6.3  41.0    6     S
 10  5   4.3  34.0    6   SSE
 10  6   4.3  44.0    3   SSE
 10  7   3.7  32.0   15     S
 10  8   4.0  38.0   15   SSE
 10  9   4.5  32.0    2     S
 10 10
 10 11
 10 12
---------------------------------
         5.0  44.0  JUN    S