AFOS product CLISSI
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CDUS42 KJAX 200533
CLISSI

CLIMATE REPORT 
NATIONAL WEATHER SERVICE JACKSONVILLE FL
133 AM EDT WED MAY 20 2020

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

...THE ST SIMONS ISLAND CLIMATE SUMMARY FOR MAY 19 2020...

CLIMATE NORMAL PERIOD: 1981 TO 2010
CLIMATE RECORD PERIOD: 1948 TO 2020


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST      
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL           
...................................................................
TEMPERATURE (F)                                                          
 YESTERDAY                                                           
  MAXIMUM         86   1:17 PM  92    1965  83      3       85        
  MINIMUM         72   5:25 AM  53    2002  68      4       69        
  AVERAGE         79                        75      4       77     

PRECIPITATION (IN)                                                    
  YESTERDAY        T             1.72 1969   0.05  -0.05     0.00     
  MONTH TO DATE    T                         0.96  -0.96     1.72     
  SINCE MAR 1      9.47                      7.33   2.14     5.54     
  SINCE JAN 1     13.53                     14.02  -0.49    10.29     

SNOWFALL (IN)                                                              
  YESTERDAY        0.0           0.0    MM                            

DEGREE DAYS                                                           
 HEATING                                                              
  YESTERDAY        0                         0      0        0        
  MONTH TO DATE    1                         2     -1        0        
  SINCE MAR 1     75                       235   -160      159        
  SINCE JUL 1    938                      1486   -548     1013        

 COOLING                                                              
  YESTERDAY       14                        10      4       12        
  MONTH TO DATE  152                       155     -3      234        
  SINCE MAR 1    486                       289    197      444        
  SINCE JAN 1    543                       298    245      495        
...................................................................


WIND (MPH)                                                            
  HIGHEST WIND SPEED    16   HIGHEST WIND DIRECTION    SE (140)       
  HIGHEST GUST SPEED    21   HIGHEST GUST DIRECTION    SW (230)       
  AVERAGE WIND SPEED     8.7                                        


SKY COVER                                                             
  AVERAGE SKY COVER 0.5                                                 


WEATHER CONDITIONS                                                    
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                         
  LIGHT RAIN                                                          


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    90          10:00 PM                                      
 LOWEST     51          11:00 AM                                      
 AVERAGE    71                                                        

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


THE ST SIMONS ISLAND CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   83        95      2006                      
 MINIMUM TEMPERATURE (F)   68        52      2002                      


SUNRISE AND SUNSET                                                    
MAY 20 2020...........SUNRISE   6:27 AM EDT   SUNSET   8:18 PM EDT     
MAY 21 2020...........SUNRISE   6:26 AM EDT   SUNSET   8:19 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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