084  
CDUS42 KJAX 240534  
CLISSI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE JACKSONVILLE FL  
134 AM EDT WED MAY 24 2023  
   
...............................
 
 
   
..THE ST SIMONS ISLAND CLIMATE SUMMARY FOR MAY 23 2023
 
 
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)  
YESTERDAY  
MAXIMUM 82 2:22 PM 98 1956 85 -3 85  
MINIMUM 73 3:38 AM 57 2002 70 3 70  
AVERAGE 78 77 1 78  
 
PRECIPITATION (IN)  
YESTERDAY 0.44 0.78 2022 0.08 0.36 0.78  
MONTH TO DATE 2.45 1.42 1.03 1.38  
SINCE MAR 1 8.28 7.51 0.77 12.00  
SINCE JAN 1 14.10 13.44 0.66 15.06  
 
SNOWFALL (IN)  
YESTERDAY 0.0 T 1935  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 2  
SINCE MAR 1 86 194 -108 99  
SINCE JUL 1 812 1307 -495 984  
 
COOLING  
YESTERDAY 13 12 1 13  
MONTH TO DATE 255 227 28 257  
SINCE MAR 1 644 407 237 517  
SINCE JAN 1 779 425 354 556    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION NE (40)  
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION NE (40)  
AVERAGE WIND SPEED 13.2  
 
SKY COVER  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 2:00 AM  
LOWEST 69 10:00 PM  
AVERAGE 80  
   
......................................................
 
 
THE ST SIMONS ISLAND CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 85 96 1953  
MINIMUM TEMPERATURE (F) 70 55 1967  
 
SUNRISE AND SUNSET  
MAY 24 2023...........SUNRISE 6:25 AM EDT SUNSET 8:20 PM EDT  
MAY 25 2023...........SUNRISE 6:25 AM EDT SUNSET 8:21 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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