AFOS product CLISJU
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CDCA42 TJSJ 160422
CLISJU

CLIMATE REPORT 
NATIONAL WEATHER SERVICE SAN JUAN PR
1222 AM AST WED DEC 16 2020

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

...THE SAN JUAN AREA/PR CLIMATE SUMMARY FOR DECEMBER 15 2020...

CLIMATE NORMAL PERIOD: 1981 TO 2010
CLIMATE RECORD PERIOD: 1898 TO 2020


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST      
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL           
...................................................................
TEMPERATURE (F)                                                          
 YESTERDAY                                                           
  MAXIMUM         84   2:12 PM  90    1997  84      0       89        
  MINIMUM         75   8:17 AM  67    1906  73      2       76        
  AVERAGE         80                        79      1       83     

PRECIPITATION (IN)                                                    
  YESTERDAY        0.00          3.28 1934   0.17  -0.17     0.09     
  MONTH TO DATE    1.21                      2.54  -1.33     3.28     
  SINCE DEC 1      1.21                      2.54  -1.33     3.28     
  SINCE JAN 1     66.41                     53.87  12.54    44.42     

DEGREE DAYS                                                           
 HEATING                                                              
  YESTERDAY        0                         0      0        0        
  MONTH TO DATE    0                         0      0        0        
  SINCE DEC 1      0                         0      0        0        
  SINCE JUL 1      0                         0      0        0        

 COOLING                                                              
  YESTERDAY       15                        14      1       18        
  MONTH TO DATE  213                       210      3      259        
  SINCE DEC 1    213                       210      3      259        
  SINCE JAN 1   6051                      5636    415     5989        
...................................................................


WIND (MPH)                                                            
  HIGHEST WIND SPEED    14   HIGHEST WIND DIRECTION     N (10)        
  HIGHEST GUST SPEED    17   HIGHEST GUST DIRECTION     N (360)       
  AVERAGE WIND SPEED     7.0                                        


SKY COVER                                                             
  AVERAGE SKY COVER 0.4                                                 


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

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


THE SAN JUAN AREA/PR CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   84        90      1980                      
 MINIMUM TEMPERATURE (F)   73        66      1964                      


SUNRISE AND SUNSET                                                    
DECEMBER 16 2020......SUNRISE   6:49 AM AST   SUNSET   5:51 PM AST     
DECEMBER 17 2020......SUNRISE   6:50 AM AST   SUNSET   5:51 PM AST     


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




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