666  
CDUS42 KJAX 272127  
CLISSI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE JACKSONVILLE FL  
526 PM EDT TUE JUN 27 2017  
 
   
...............................
 
 
   
..THE ST SIMONS ISLAND CLIMATE SUMMARY FOR JUNE 27 2017
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1948 TO 2017  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 84 309 PM 101 1952 89 -5 88  
MINIMUM 75 1238 PM 67 1979 74 1 76  
AVERAGE 80 82 -2 82  
 
PRECIPITATION (IN)  
TODAY 0.59 3.55 1956 0.15 0.44 0.00  
MONTH TO DATE 4.90 4.40 0.50 3.74  
SINCE JUN 1 4.90 4.40 0.50 3.74  
SINCE JAN 1 17.04 19.32 -2.28 16.77  
 
SNOWFALL (IN)  
TODAY 0.0 0.0 MM 0.0  
MONTH TO DATE 0.0 0.0  
SINCE JUN 1 0.0 0.0  
SINCE JUL 1 0.0 0.0  
 
DEGREE DAYS  
HEATING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE JUN 1 0 0 0 0  
SINCE JUL 1 781 1488 -707 1021  
 
COOLING  
TODAY 15 17 -2 17  
MONTH TO DATE 414 409 5 464  
SINCE JUN 1 414 409 5 464  
SINCE JAN 1 1122 851 271 988    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION N (10)  
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION S (170)  
AVERAGE WIND SPEED 6.0  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 200 AM  
LOWEST 69 300 PM  
AVERAGE 85  
   
......................................................
 
 
 
THE ST SIMONS ISLAND CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 89 98 1978  
MINIMUM TEMPERATURE (F) 74 67 1972  
 
 
SUNRISE AND SUNSET  
JUNE 27 2017..........SUNRISE 624 AM EDT SUNSET 833 PM EDT  
JUNE 28 2017..........SUNRISE 624 AM EDT SUNSET 833 PM EDT  
 
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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