244  
CDUS42 KJAX 302134  
CLISSI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE JACKSONVILLE FL  
534 PM EDT THU MAR 30 2023  
   
...............................
 
 
   
..THE ST SIMONS ISLAND CLIMATE SUMMARY FOR MARCH 30 2023
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1940 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 72 2:19 PM 88 1954 73 -1 77  
MINIMUM 52 6:38 AM 34 1964 56 -4 65  
AVERAGE 62 64 -2 71  
 
PRECIPITATION (IN)  
TODAY 0.00 2.71 1973 0.11 -0.11 0.00  
MONTH TO DATE 2.20 3.17 -0.97 8.71  
SINCE MAR 1 2.20 3.17 -0.97 8.71  
SINCE JAN 1 8.02 9.10 -1.08 11.77  
 
SNOWFALL (IN)  
TODAY 0.0 0.0 MM  
 
DEGREE DAYS  
HEATING  
TODAY 3 3 0 0  
MONTH TO DATE 78 149 -71 75  
SINCE MAR 1 78 149 -71 75  
SINCE JUL 1 804 1262 -458 960  
 
COOLING  
TODAY 0 2 -2 6  
MONTH TO DATE 143 46 97 69  
SINCE MAR 1 143 46 97 69  
SINCE JAN 1 278 64 214 108    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION NE (60)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION NE (40)  
AVERAGE WIND SPEED 7.4  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 86 7:00 AM  
LOWEST 41 11:00 AM  
AVERAGE 64  
   
......................................................
 
 
THE ST SIMONS ISLAND CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 73 89 1954  
MINIMUM TEMPERATURE (F) 56 30 1964  
 
SUNRISE AND SUNSET  
MARCH 30 2023.........SUNRISE 7:17 AM EDT SUNSET 7:43 PM EDT  
MARCH 31 2023.........SUNRISE 7:16 AM EDT SUNSET 7:44 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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