JAMAICA BEACH WEATHER OBSERVATORY
   MONTHLY CLIMATOLOGICAL DATA SUMMARY
                JUL 1991

 DATE      MAX     MIN     PCPN     SNOW
 ---------------------------------------
 JUL 01     91      81        0        0
 JUL 02     89      80        T        0
 JUL 03     91      79        0        0
 JUL 04     91      81      .05        0
 JUL 05     89      80        T        0
 JUL 06     89      81        T        0
 JUL 07     83      73      .67        0
 JUL 08     88      76      .33        0
 JUL 09     89      81        T        0
 JUL 10     89      82        0        0
 JUL 11     90      82        0        0
 JUL 12     90      82        0        0
 JUL 13     89      81        0        0
 JUL 14     91      81        0        0
 JUL 15     92      80        0        0
 JUL 16     86      72     4.84        0
 JUL 17     90      76        0        0
 JUL 18     89      80        0        0
 JUL 19     89      80        0        0
 JUL 20     90      82        0        0
 JUL 21     89      80      .14        0
 JUL 22     86      76     1.26        0
 JUL 23     87      80      .04        0
 JUL 24     87      80        0        0
 JUL 25     89      81        0        0
 JUL 26     89      81        0        0
 JUL 27     90      82        T        0
 JUL 28     90      82        0        0
 JUL 29     91      81        0        0
 JUL 30     92      77        0        0
 JUL 31     93      81      .20        0
 ---------------------------------------
 SUM      2768    2471     7.53      0.0
 AVG      89.3    79.7

          SUMMARY OF THE MONTH 

 TEMPERATURE DATA (DEGREES F):
 HIGHEST...............	93º	DATE: 31
 LOWEST................	72º	DATE: 16
 AVERAGE MAXIMUM.......	89.3º
 AVERAGE MINIMUM.......	79.7º
 AVERAGE MONTHLY.......	84.5º

 DEGREE DAY DATA (BASE 65ºF):
 HEATING DEGREE DAYS... 0
 SEASONAL (BEG JUL 1).. 0
 COOLING DEGREE DAYS... 609
 SEASONAL (BEG JAN 1).. 1850

 PRECIPITATION DATA (INCHES):
 MONTHLY TOTAL......... 7.53
 MAX DAILY TOTAL....... 4.84	DATE: 16
 
 SNOW, ICE PELLETS AND HAIL (INCHES):
 MONTHLY TOTAL......... 0.0
 MAX DAILY TOTAL....... 0.0	DATE: 
 MAX GROUND DEPTH...... 0	DATE: 

 SYMBOLS USED:
 +   ALSO OCCURRED ON EARLIER DATE(S)
 T   TRACE: AN AMOUNT TOO SMALL TO MEASURE