645  
CDUS42 KJAX 162227  
CLISSI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE JACKSONVILLE FL  
526 PM EST WED JAN 16 2019  
 
   
...............................
 
 
   
..THE ST SIMONS ISLAND CLIMATE SUMMARY FOR JANUARY 16 2019
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1948 TO 2019  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 61 333 PM 80 1974 60 1 57  
MINIMUM 40 746 AM 26 1994 42 -2 34  
AVERAGE 51 51 0 46  
 
PRECIPITATION (IN)  
TODAY 0.00 0.79 2010 0.11 -0.11 0.00  
MONTH TO DATE 0.17 1.53 -1.36 1.09  
SINCE DEC 1 8.79 4.17 4.62 3.92  
SINCE JAN 1 0.17 1.53 -1.36 1.09  
 
SNOWFALL (IN)  
TODAY 0.0 0.0 MM 0.0  
MONTH TO DATE 0.0 0.0  
SINCE DEC 1 0.0 0.0  
SINCE JUL 1 0.0 0.0  
 
DEGREE DAYS  
HEATING  
TODAY 14 14 0 19  
MONTH TO DATE 128 224 -96 321  
SINCE DEC 1 390 575 -185 624  
SINCE JUL 1 536 755 -219 754  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 16 0 16 0  
SINCE DEC 1 25 13 12 16  
SINCE JAN 1 16 0 16 0    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 5.8  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 86 800 AM  
LOWEST 39 300 PM  
AVERAGE 63  
   
......................................................
 
 
 
THE ST SIMONS ISLAND CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 60 77 1974  
MINIMUM TEMPERATURE (F) 42 20 1977  
 
 
SUNRISE AND SUNSET  
JANUARY 16 2019.......SUNRISE 724 AM EST SUNSET 546 PM EST  
JANUARY 17 2019.......SUNRISE 724 AM EST SUNSET 547 PM EST  
 
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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