JAMAICA BEACH WEATHER OBSERVATORY
                    1991 ANNUAL SUMMARY
                  

                      TEMPERATURE DATA
                        (DEGREES F)

         ----- AVERAGE -----      -------- EXTREME --------                  
         MAX	 MIN	MEAN      MAX   DATE     MIN   DATE
 ---------------------------------------------------------- 	
 JAN	57.7	47.6	52.7	  69º     6	 39º	31+
 FEB    63.5	53.5	58.5      73º    14	 44º	26
 MAR    69.8    59.9    64.9      78º    27      49º     3
 
 APR    76.7    69.0    72.9      82º    28+     54º     1
 MAY    82.0    72.8    77.4      87º    27      64º     6    
 JUN    87.1    77.6    82.4      89º    30+     71º    16+
 
 JUL    89.3    79.7    84.5      93º    31      72º    16
 AUG    88.8    79.6    84.2      92º    20+     73º    31
 SEP    83.7    74.7    79.2      89º    17+     62º    25 
 
 OCT    80.0    69.7    74.9      85º     4      47º    31
 NOV    64.9    53.8    59.4      76º    15      37º     9 
 DEC    63.1    55.0    59.1      73º    12+     43º     2 
 ----------------------------------------------------------
 YEAR   75.6    66.1    70.8      93º    31      37º     9
                                        JUL            NOV
 
 
                     PRECIPITATION DATA
                          (INCHES)

        ----- RAINFALL ------    --- SNOW, SLEET & HAIL --- 
        
        MONTH    DAILY           MONTH   DAILY         MAX
        TOTAL	  MAX	 DATE	 TOTAL	  MAX   DATE  DEPTH
 ----------------------------------------------------------
 JAN	10.45	  2.11	  18	    T       T    14	 0
 FEB	 6.45	  4.54	   4      0.0     0.0            0
 MAR     1.91     1.14    16      0.0     0.0            0

 APR     2.75     2.10     5      0.0     0.0            0
 MAY     8.80     1.74     9        T       T     4      0
 JUN     4.65     1.23     9      0.0     0.0            0

 JUL     7.53     4.84    16      0.0     0.0            0
 AUG     3.35     1.54    31      0.0     0.0            0
 SEP     8.97     2.28     4      0.0     0.0            0

 OCT     2.72     1.11    30      0.0     0.0            0
 NOV     4.72     2.65    17      0.0     0.0            0
 DEC     3.22     0.97    13      0.0     0.0            0
 ----------------------------------------------------------
 YEAR   65.52     4.84    16        T       T     4+     0
                         JUL                    MAY

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