466  
CDUS42 KJAX 082134  
CLISSI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE JACKSONVILLE FL  
534 PM EDT SAT APR 08 2023  
   
...............................
 
 
   
..THE ST SIMONS ISLAND CLIMATE SUMMARY FOR APRIL 8 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 73 11:18 AM 90 1948 75 -2 72  
MINIMUM 69 3:59 PM 37 2007 58 11 56  
AVERAGE 71 66 5 64  
 
PRECIPITATION (IN)  
TODAY T 1.03 2014 0.11 -0.11 0.00  
MONTH TO DATE 0.27 0.82 -0.55 0.72  
SINCE MAR 1 2.47 4.09 -1.62 9.43  
SINCE JAN 1 8.29 10.02 -1.73 12.49  
 
SNOWFALL (IN)  
TODAY 0.0 0.0 MM  
 
DEGREE DAYS  
HEATING  
TODAY 0 2 -2 1  
MONTH TO DATE 0 19 -19 3  
SINCE MAR 1 78 171 -93 78  
SINCE JUL 1 804 1284 -480 963  
 
COOLING  
TODAY 6 3 3 0  
MONTH TO DATE 83 22 61 38  
SINCE MAR 1 231 70 161 117  
SINCE JAN 1 366 88 278 156    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION NE (40)  
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION NE (30)  
AVERAGE WIND SPEED 14.1  
 
SKY COVER  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 84 7:00 AM  
LOWEST 71 11:00 AM  
AVERAGE 78  
   
......................................................
 
 
THE ST SIMONS ISLAND CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 75 91 2020  
MINIMUM TEMPERATURE (F) 58 40 2007  
 
SUNRISE AND SUNSET  
APRIL 8 2023.........SUNRISE 7:06 AM EDT SUNSET 7:49 PM EDT  
APRIL 9 2023.........SUNRISE 7:05 AM EDT SUNSET 7:50 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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