849  
CDUS42 KJAX 290527  
CLISSI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE JACKSONVILLE FL  
126 AM EDT WED MAR 29 2017  
 
   
...............................
 
 
   
..THE ST SIMONS ISLAND CLIMATE SUMMARY FOR MARCH 28 2017
 
 
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)  
YESTERDAY  
MAXIMUM 85R 115 PM 84 1984 71 14 81  
MINIMUM 64 643 AM 35 1955 54 10 65  
AVERAGE 75 63 12 73  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 3.11 1970 0.12 -0.12 0.00  
MONTH TO DATE 0.66 3.52 -2.86 1.56  
SINCE MAR 1 0.66 3.52 -2.86 1.56  
SINCE JAN 1 6.52 10.21 -3.69 8.70  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 MM 0.0  
MONTH TO DATE 0.0 0.0  
SINCE MAR 1 0.0 0.0  
SINCE JUL 1 0.0 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 4 -4 0  
MONTH TO DATE 154 167 -13 81  
SINCE MAR 1 154 167 -13 81  
SINCE JUL 1 769 1418 -649 987  
 
COOLING  
YESTERDAY 10 1 9 8  
MONTH TO DATE 54 27 27 79  
SINCE MAR 1 54 27 27 79  
SINCE JAN 1 106 36 70 83    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION S (170)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION SW (230)  
AVERAGE WIND SPEED 7.9  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 87 200 AM  
LOWEST 40 100 PM  
AVERAGE 64  
   
......................................................
 
 
 
THE ST SIMONS ISLAND CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 71 85 2012  
MINIMUM TEMPERATURE (F) 54 34 1955  
 
 
SUNRISE AND SUNSET  
MARCH 29 2017.........SUNRISE 718 AM EDT SUNSET 743 PM EDT  
MARCH 30 2017.........SUNRISE 717 AM EDT SUNSET 744 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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