249  
CDUS42 KJAX 190526  
CLISSI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE JACKSONVILLE FL  
126 AM EDT TUE MAR 19 2019  
 
   
...............................
 
 
   
..THE ST SIMONS ISLAND CLIMATE SUMMARY FOR MARCH 18 2019
 
 
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)  
YESTERDAY  
MAXIMUM 68 1145 AM 85 2018 69 -1 85  
1977  
MINIMUM 49 634 AM 33 1962 52 -3 62  
AVERAGE 59 61 -2 74  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.14 1996 0.12 -0.12 T  
MONTH TO DATE 1.75 2.34 -0.59 0.28  
SINCE MAR 1 1.75 2.34 -0.59 0.28  
SINCE JAN 1 6.50 9.03 -2.53 5.07  
 
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 6 5 1 0  
MONTH TO DATE 81 123 -42 140  
SINCE MAR 1 81 123 -42 140  
SINCE JUL 1 934 1374 -440 1193  
 
COOLING  
YESTERDAY 0 1 -1 9  
MONTH TO DATE 32 17 15 20  
SINCE MAR 1 32 17 15 20  
SINCE JAN 1 83 26 57 82    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION N (10)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION N (10)  
AVERAGE WIND SPEED 5.7  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 80 500 AM  
LOWEST 26 1200 PM  
AVERAGE 53  
   
......................................................
 
 
 
THE ST SIMONS ISLAND CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 70 89 1963  
MINIMUM TEMPERATURE (F) 52 36 1985  
 
 
SUNRISE AND SUNSET  
MARCH 19 2019.........SUNRISE 731 AM EDT SUNSET 736 PM EDT  
MARCH 20 2019.........SUNRISE 730 AM EDT SUNSET 737 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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