562  
CDUS42 KJAX 270533  
CLISSI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE JACKSONVILLE FL  
132 AM EDT TUE JUN 27 2017  
 
   
...............................
 
 
   
..THE ST SIMONS ISLAND CLIMATE SUMMARY FOR JUNE 26 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 87 1229 PM 101 1952 89 -2 87  
MINIMUM 75 320 PM 66 1979 74 1 72  
AVERAGE 81 82 -1 80  
 
PRECIPITATION (IN)  
YESTERDAY 0.85 2.92 2012 0.16 0.69 0.51  
MONTH TO DATE 4.31 4.25 0.06 3.74  
SINCE JUN 1 4.31 4.25 0.06 3.74  
SINCE JAN 1 16.45 19.17 -2.72 16.77  
 
SNOWFALL (IN)  
YESTERDAY 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  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 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  
YESTERDAY 16 17 -1 15  
MONTH TO DATE 399 392 7 447  
SINCE JUN 1 399 392 7 447  
SINCE JAN 1 1107 834 273 971    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION NE (30)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION N (10)  
AVERAGE WIND SPEED 4.2  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 94 1100 PM  
LOWEST 65 1200 PM  
AVERAGE 80  
   
......................................................
 
 
 
THE ST SIMONS ISLAND CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 89 101 1952  
MINIMUM TEMPERATURE (F) 74 67 1979  
 
 
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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