175  
CDUS42 KJAX 232234  
CLISSI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE JACKSONVILLE FL  
534 PM EST MON JAN 23 2023  
   
...............................
 
 
   
..THE ST SIMONS ISLAND CLIMATE SUMMARY FOR JANUARY 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 63 4:25 PM 79 1962 62 1 54  
MINIMUM 52 8:38 AM 25 1960 44 8 35  
AVERAGE 58 53 5 45  
 
PRECIPITATION (IN)  
TODAY T 2.04 1998 0.12 -0.12 0.00  
MONTH TO DATE 2.46 2.25 0.21 1.78  
SINCE DEC 1 3.49 5.00 -1.51 2.93  
SINCE JAN 1 2.46 2.25 0.21 1.78  
 
SNOWFALL (IN)  
TODAY 0.0 T 1935  
 
DEGREE DAYS  
HEATING  
TODAY 7 12 -5 20  
MONTH TO DATE 171 276 -105 265  
SINCE DEC 1 459 578 -119 372  
SINCE JUL 1 574 746 -172 564  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 8 0 8 14  
SINCE DEC 1 37 15 22 67  
SINCE JAN 1 8 0 8 14    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 11.6  
 
SKY COVER  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 81 12:00 AM  
LOWEST 36 3:00 PM  
AVERAGE 59  
   
......................................................
 
 
THE ST SIMONS ISLAND CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 62 79 1962  
MINIMUM TEMPERATURE (F) 44 19 2003  
 
SUNRISE AND SUNSET  
JANUARY 23 2023.......SUNRISE 7:22 AM EST SUNSET 5:53 PM EST  
JANUARY 24 2023.......SUNRISE 7:22 AM EST SUNSET 5:54 PM EST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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