090  
CDUS42 KJAX 230530  
CLISSI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE JACKSONVILLE FL  
130 AM EDT THU MAR 23 2017  
 
   
...............................
 
 
   
..THE ST SIMONS ISLAND CLIMATE SUMMARY FOR MARCH 22 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 84 109 PM 90 2011 70 14 65  
MINIMUM 62 707 AM 33 1958 53 9 42  
AVERAGE 73 62 11 54  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.83 1981 0.11 -0.11 0.00  
MONTH TO DATE 0.66 2.80 -2.14 0.67  
SINCE MAR 1 0.66 2.80 -2.14 0.67  
SINCE JAN 1 6.52 9.49 -2.97 7.81  
 
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 5 -5 11  
MONTH TO DATE 151 143 8 78  
SINCE MAR 1 151 143 8 78  
SINCE JUL 1 766 1394 -628 984  
 
COOLING  
YESTERDAY 8 1 7 0  
MONTH TO DATE 34 21 13 54  
SINCE MAR 1 34 21 13 54  
SINCE JAN 1 86 30 56 58    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION E (70)  
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION E (70)  
AVERAGE WIND SPEED 11.5  
 
 
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 93 500 AM  
LOWEST 37 100 PM  
AVERAGE 65  
   
......................................................
 
 
 
THE ST SIMONS ISLAND CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 70 88 2011  
MINIMUM TEMPERATURE (F) 53 37 1996  
 
 
SUNRISE AND SUNSET  
MARCH 23 2017.........SUNRISE 725 AM EDT SUNSET 739 PM EDT  
MARCH 24 2017.........SUNRISE 724 AM EDT SUNSET 740 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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