ANNUAL CLIMATOLOGICAL SUMMARY

NAME: cchn  CITY:    STATE:   
ELEV:     0 m  LAT:  19° 48' 00" N  LONG:  99° 24' 00" W

               TEMPERATURE (°C), HEAT BASE 18.3, COOL BASE 18.3
                          DEP.  HEAT  COOL                                          
        MEAN  MEAN        FROM  DEG   DEG                        MAX  MAX  MIN  MIN 
 YR MO  MAX   MIN   MEAN  NORM  DAYS  DAYS  HI  DATE  LOW  DATE  >=32 <=0  <=0  <=-18 
------------------------------------------------------------------------------------
 25  1  22.7   9.1  15.4   0.0   117    25  25.6  28   5.7    2    0    0    0    0
 25  2  23.9  10.4  16.5   0.0    86    35  27.4  27   7.6   25    0    0    0    0
 25  3  27.1  11.8  19.0   0.0    59    78  28.9   8   9.0   21    0    0    0    0
 25  4  27.1  12.0  19.3   0.0    51    83  30.4  20   6.1   11    0    0    0    0
 25  5
 25  6
 25  7
 25  8
 25  9
 25 10
 25 11
 25 12
------------------------------------------------------------------------------------
        25.2  10.8  17.5   0.0   313   222  30.4 APR   5.7  JAN    0    0    0    0

                                PRECIPITATION (mm)

               DEP.   MAX        DAYS OF RAIN 
               FROM   OBS.          OVER
 YR MO  TOTAL  NORM   DAY  DATE  .2   2   20
---------------------------------------------
 25  1  11.8    0.0   8.8   11    3    2    0
 25  2  22.6    0.0  11.6    2    8    3    0
 25  3  23.4    0.0  13.0   25    4    2    0
 25  4   1.6    0.0   1.2   21    2    0    0
 25  5
 25  6
 25  7
 25  8
 25  9
 25 10
 25 11
 25 12
---------------------------------------------
        59.4   0.0  13.0  MAR   17    7    0

                                WIND SPEED (m/s)
                          DOM
 YR MO   AVG.  HI   DATE  DIR
---------------------------------
 25  1   1.3  19.2   25   NNW
 25  2   1.2  24.6   21   NNW
 25  3   1.5  21.0    5     W
 25  4   1.8  21.9   16    NE
 25  5
 25  6
 25  7
 25  8
 25  9
 25 10
 25 11
 25 12
---------------------------------
         1.5  24.6  FEB    W