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 
------------------------------------------------------------------------------------
 16  1  47.7  27.2  37.2   1.2   863     3  74.0  29  10.2   10    0    2   23    0
 16  2  60.3  34.9  47.6   5.6   522    18  81.3  20  20.7    4    0    0   11    0
 16  3  67.2  43.4  55.3   4.3   328    27  81.3  23  29.5   28    0    0    4    0
 16  4  73.2  51.1  62.4   1.4   157    79  85.3   5  33.9    2    0    0    0    0
 16  5  75.9  57.2  66.4  -2.6   104   147  86.8  25  41.2    3    0    0    0    0
 16  6  90.6  70.1  80.3   2.3     3   463  96.4  15  57.6    6   19    0    0    0
 16  7  93.0  73.6  83.0  -1.0     0   558 100.6  24  67.9   14   24    0    0    0
 16  8  92.2  70.9  80.8  -0.2     5   495 100.5   2  55.1   21   19    0    0    0
 16  9  87.3  63.7  75.0   1.0    35   336  96.5   8  46.7   30   12    0    0    0
 16 10  78.6  55.9  66.5   3.5   116   164  89.0  17  37.7   21    0    0    0    0
 16 11  66.4  42.9  54.2   4.2   361    38  83.4   2  26.4   26    0    0    5    0
 16 12  49.3  27.8  38.7  -1.3   816     1  69.6  25   2.8   18    0    1   18    0
------------------------------------------------------------------------------------
        73.5  51.6  62.3   1.5  3310  2327 100.6 JUL   2.8  DEC   74    3   61    0

                                PRECIPITATION (in)

               DEP.   MAX        DAYS OF RAIN 
               FROM   OBS.          OVER
 YR MO  TOTAL  NORM   DAY  DATE .01   .1   1
---------------------------------------------
 16  1  0.36  -1.24  0.25    7    4    1    0
 16  2  0.44  -1.51  0.32   23    2    2    0
 16  3  3.55  -0.02  1.68   30    7    6    1
 16  4  7.61   3.66  1.92   11    9    9    3
 16  5  4.58  -1.53  1.90   25   12    7    2
 16  6  0.97  -3.75  0.39    4    6    2    0
 16  7  4.10   1.14  1.29   30    9    6    2
 16  8  2.43  -0.42  1.32   25    7    3    1
 16  9  1.77  -2.99  0.58   25    4    4    0
 16 10  3.95  -0.10  1.23    5    6    6    1
 16 11  2.43  -1.04  1.30    8    4    3    1
 16 12  0.66  -1.77  0.39   25    4    2    0
---------------------------------------------
       32.85 -9.57  1.92  APR   74   51   11

                                WIND SPEED (mph)
                          DOM
 YR MO   AVG.  HI   DATE  DIR
---------------------------------
 16  1   2.0  30.0   24   SSE
 16  2   5.1  39.0    8   SSW
 16  3   4.8  36.0    6    SE
 16  4   4.1  50.0   29   SSE
 16  5   3.0  35.0   25    SE
 16  6   1.8  56.0   30   SSW
 16  7   2.7  44.0   14   SSE
 16  8   2.0  33.0   25   SSE
 16  9   3.3  30.0    9   SSE
 16 10   6.1  41.0   17     S
 16 11   5.5  37.0   17   SSE
 16 12   5.8  37.0   25     N
---------------------------------
         3.8  56.0  JUN  SSE