359  
CDUS42 KJAX 150642  
CLISSI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE JACKSONVILLE FL  
142 AM EST WED FEB 15 2023  
   
...............................
 
 
   
..THE ST SIMONS ISLAND CLIMATE SUMMARY FOR FEBRUARY 14 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 68 2:29 PM 84 1962 65 3 61  
MINIMUM 43 7:10 AM 25 1958 47 -4 38  
AVERAGE 56 56 0 50  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.31 1965 0.10 -0.10 0.00  
MONTH TO DATE 3.08 1.35 1.73 0.93  
SINCE DEC 1 6.80 7.25 -0.45 3.86  
SINCE JAN 1 5.77 4.50 1.27 2.71  
 
SNOWFALL (IN)  
YESTERDAY 0.0 T 1936  
 
DEGREE DAYS  
HEATING  
YESTERDAY 9 10 -1 15  
MONTH TO DATE 63 148 -85 147  
SINCE DEC 1 594 830 -236 646  
SINCE JUL 1 709 998 -289 838  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 19 0 19 1  
SINCE DEC 1 68 21 47 68  
SINCE JAN 1 39 6 33 15    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION SE (120)  
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION SE (130)  
AVERAGE WIND SPEED 5.4  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 83 10:00 PM  
LOWEST 27 12:00 PM  
AVERAGE 55  
   
......................................................
 
 
THE ST SIMONS ISLAND CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 65 82 2001  
MINIMUM TEMPERATURE (F) 47 27 1960  
 
SUNRISE AND SUNSET  
FEBRUARY 15 2023......SUNRISE 7:07 AM EST SUNSET 6:13 PM EST  
FEBRUARY 16 2023......SUNRISE 7:06 AM EST SUNSET 6:14 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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