143  
CDUS42 KJAX 232138  
CLISSI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE JACKSONVILLE FL  
538 PM EDT TUE MAY 23 2023  
   
...............................
 
 
   
..THE ST SIMONS ISLAND CLIMATE SUMMARY FOR MAY 23 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 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)  
TODAY 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)  
TODAY 0.0 T 1935  
 
DEGREE DAYS  
HEATING  
TODAY 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  
TODAY 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 21 HIGHEST WIND DIRECTION E (70)  
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION E (70)  
AVERAGE WIND SPEED 12.5  
 
SKY COVER  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 2:00 AM  
LOWEST 69 1:00 PM  
AVERAGE 80  
   
......................................................
 
 
THE ST SIMONS ISLAND CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 85 96 1953  
MINIMUM TEMPERATURE (F) 70 55 1967  
 
SUNRISE AND SUNSET  
MAY 23 2023...........SUNRISE 6:26 AM EDT SUNSET 8:19 PM EDT  
MAY 24 2023...........SUNRISE 6:25 AM EDT SUNSET 8:20 PM EDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab FL Page
The Nexlab GA Page Main Text Page