144 
CDUS42 KJAX 282134
CLISSI

CLIMATE REPORT 
NATIONAL WEATHER SERVICE JACKSONVILLE FL
534 PM EDT TUE SEP 28 2021

...................................

...THE ST SIMONS ISLAND CLIMATE SUMMARY FOR SEPTEMBER 28 2021...
VALID TODAY AS OF 0500 PM LOCAL TIME.

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1940 TO 2021


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST      
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL           
...................................................................
TEMPERATURE (F)                                                          
 TODAY                                                               
  MAXIMUM         84   2:54 PM  94    2018  84      0       84        
  MINIMUM         65   6:32 AM  54    1962  70     -5       75        
  AVERAGE         75                        77     -2       80     

PRECIPITATION (IN)                                                    
  TODAY            0.00          3.35 1984   0.19  -0.19     0.48     
  MONTH TO DATE    4.19                      5.63  -1.44     8.37     
  SINCE SEP 1      4.19                      5.63  -1.44     8.37     
  SINCE JAN 1     37.11                     35.68   1.43    42.22     

SNOWFALL (IN)                                                              
  TODAY            0.0           0.0    MM                            

DEGREE DAYS                                                           
 HEATING                                                              
  TODAY            0                         0      0        0        
  MONTH TO DATE    0                         0      0        0        
  SINCE SEP 1      0                         0      0        0        
  SINCE JUL 1      0                         0      0        0        

 COOLING                                                              
  TODAY           10                        12     -2       15        
  MONTH TO DATE  382                       402    -20      417        
  SINCE SEP 1    382                       402    -20      417        
  SINCE JAN 1   2552                      2536     16     2772        
...................................................................


WIND (MPH)                                                            
  HIGHEST WIND SPEED    12   HIGHEST WIND DIRECTION    SE (140)       
  HIGHEST GUST SPEED    16   HIGHEST GUST DIRECTION    SE (140)       
  AVERAGE WIND SPEED     4.6                                        


SKY COVER                                                             
  AVERAGE SKY COVER 0.1                                                 


WEATHER CONDITIONS                                                    
THE FOLLOWING WEATHER WAS RECORDED TODAY.                             
  NO SIGNIFICANT WEATHER WAS OBSERVED.                                  


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           4:00 AM                                      
 LOWEST     53           4:00 PM                                      
 AVERAGE    77                                                        

..........................................................


THE ST SIMONS ISLAND CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   83        92      1974                      
 MINIMUM TEMPERATURE (F)   70        53      1962                      


SUNRISE AND SUNSET                                                    
SEPTEMBER 28 2021.....SUNRISE   7:18 AM EDT   SUNSET   7:14 PM EDT     
SEPTEMBER 29 2021.....SUNRISE   7:18 AM EDT   SUNSET   7:13 PM EDT     


-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.




$$