AFOS product CLISJU
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CDCA42 TJSJ 030504
CLISJU


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN JUAN, PR                                
103 AM AST THU DEC 3 2020


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

...THE SAN JUAN AREA/PR CLIMATE SUMMARY FOR DECEMBER 2 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    241 PM  91    2019  85     -1       91       
  MINIMUM         73    637 AM  66    1956  74     -1       75       
  AVERAGE         79                        79      0       83      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        T             2.45 1999   0.18  -0.18     0.01    
  MONTH TO DATE    T                         0.36  -0.36     0.42    
  SINCE DEC 1      T                         0.36  -0.36     0.42    
  SINCE JAN 1     65.25                     51.69  13.56    41.56    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0                       0.0    0.0      0.0     
  MONTH TO DATE    0.0                       0.0    0.0      0.0     
  SINCE DEC 1      0.0                       0.0    0.0      0.0     
  SINCE JUL 1      0.0                       0.0    0.0      0.0     
                                                                     
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       14                        14      0       18       
  MONTH TO DATE   28                        28      0       31       
  SINCE DEC 1     28                        28      0       31       
  SINCE JAN 1   5865                      5454    411     5761       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    16   HIGHEST WIND DIRECTION     E (70)       
  HIGHEST GUST SPEED    21   HIGHEST GUST DIRECTION     E (80)       
  AVERAGE WIND SPEED     4.6                                         

                                                                     
SKY COVER                                                            
  AVERAGE SKY COVER 0.4                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    87                                                       
 LOWEST     65                                                       
 AVERAGE    76                                                       

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

                                                                     
THE SAN JUAN AREA/PR CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   85        93      2019                    
 MINIMUM TEMPERATURE (F)   74        68      1962                    

                                                                     
SUNRISE AND SUNSET                                                   
DECEMBER  3 2020......SUNRISE   641 AM AST   SUNSET   547 PM AST   
DECEMBER  4 2020......SUNRISE   642 AM AST   SUNSET   547 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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