AFOS product CLISJU
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CDCA42 TJSJ 110427
CLISJU

CLIMATE REPORT 
NATIONAL WEATHER SERVICE SAN JUAN PR
1227 AM AST FRI DEC 11 2020

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

...THE SAN JUAN AREA/PR CLIMATE SUMMARY FOR DECEMBER 10 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         85   2:42 PM  91    1981  84      1       86        
  MINIMUM         75   6:58 AM  65    1957  74      1       76        
  AVERAGE         80                        79      1       81     

PRECIPITATION (IN)                                                    
  YESTERDAY        T             2.02 1965   0.17  -0.17     0.41     
  MONTH TO DATE    0.24                      1.72  -1.48     2.00     
  SINCE DEC 1      0.24                      1.72  -1.48     2.00     
  SINCE JAN 1     65.44                     53.05  12.39    43.14     

SNOWFALL (IN)                                                              
  YESTERDAY        0.0                                                
  SNOW DEPTH       0                                                 

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       16        
  MONTH TO DATE  140                       140      0      176        
  SINCE DEC 1    140                       140      0      176        
  SINCE JAN 1   5978                      5566    412     5906        
...................................................................


WIND (MPH)                                                            
  HIGHEST WIND SPEED    18   HIGHEST WIND DIRECTION     E (90)        
  HIGHEST GUST SPEED    21   HIGHEST GUST DIRECTION     E (70)        
  AVERAGE WIND SPEED     5.8                                        


SKY COVER                                                             
  AVERAGE SKY COVER 0.5                                                 


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        89      1994                      
 MINIMUM TEMPERATURE (F)   74        65      1957                      


SUNRISE AND SUNSET                                                    
DECEMBER 11 2020......SUNRISE   6:46 AM AST   SUNSET   5:49 PM AST     
DECEMBER 12 2020......SUNRISE   6:47 AM AST   SUNSET   5:49 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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