478  
CDUS42 KJAX 020533  
CLISSI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE JACKSONVILLE FL  
133 AM EDT SUN APR 02 2023  
   
...............................
 
 
   
..THE ST SIMONS ISLAND CLIMATE SUMMARY FOR APRIL 1 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 90R 3:11 PM 86 1968 73 17 80  
MINIMUM 70 6:27 AM 37 1987 56 14 60  
AVERAGE 80 65 15 70  
 
PRECIPITATION (IN)  
YESTERDAY 0.25 1.88 1948 0.11 0.14 0.00  
MONTH TO DATE 0.25 0.11 0.14 0.00  
SINCE MAR 1 2.45 3.38 -0.93 8.71  
SINCE JAN 1 8.27 9.31 -1.04 11.77  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 3 -3 0  
MONTH TO DATE 0 3 -3 0  
SINCE MAR 1 78 155 -77 75  
SINCE JUL 1 804 1268 -464 960  
 
COOLING  
YESTERDAY 15 2 13 5  
MONTH TO DATE 15 2 13 5  
SINCE MAR 1 163 50 113 84  
SINCE JAN 1 298 68 230 123    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION SW (230)  
HIGHEST GUST SPEED 34 HIGHEST GUST DIRECTION SW (220)  
AVERAGE WIND SPEED 11.6  
 
SKY COVER  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 84 6:00 PM  
LOWEST 40 3:00 PM  
AVERAGE 62  
   
......................................................
 
 
THE ST SIMONS ISLAND CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 73 89 2012  
MINIMUM TEMPERATURE (F) 56 42 2021  
 
SUNRISE AND SUNSET  
APRIL 2 2023.........SUNRISE 7:13 AM EDT SUNSET 7:45 PM EDT  
APRIL 3 2023.........SUNRISE 7:12 AM EDT SUNSET 7:46 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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