AFOS product CLISJU
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CDCA42 TJSJ 280441
CLISJU


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN JUAN, PR                                
1239 AM AST TUE JAN 28 2020


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

...THE SAN JUAN AREA/PR CLIMATE SUMMARY FOR JANUARY 27 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    103 PM  89    1966  83      2       84       
  MINIMUM         74    656 AM  63    1986  72      2       70       
  AVERAGE         80                        78      2       77      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.27          1.01 1905   0.10   0.17      T      
  MONTH TO DATE    9.07                      3.39   5.68     1.92    
  SINCE DEC 1     14.85                      8.41   6.44     4.17    
  SINCE JAN 1      9.07                      3.39   5.68     1.92    
                                                                     
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       15                        12      3       12       
  MONTH TO DATE  393                       342     51      348       
  SINCE DEC 1    912                       765    147      797       
  SINCE JAN 1    393                       342     51      348       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    15   HIGHEST WIND DIRECTION    NE (60)       
  HIGHEST GUST SPEED    24   HIGHEST GUST DIRECTION     N (20)       
  AVERAGE WIND SPEED     3.7                                         

                                                                     
SKY COVER                                                            
  AVERAGE SKY COVER 0.6                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  HEAVY RAIN                                                         
  RAIN                                                               
  LIGHT RAIN                                                         
  FOG                                                                

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    94                                                       
 LOWEST     65                                                       
 AVERAGE    80                                                       

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

                                                                     
THE SAN JUAN AREA/PR CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   83        91      1983                    
 MINIMUM TEMPERATURE (F)   72        62      1965                    

                                                                     
SUNRISE AND SUNSET                                                   
JANUARY 28 2020.......SUNRISE   658 AM AST   SUNSET   616 PM AST   
JANUARY 29 2020.......SUNRISE   658 AM AST   SUNSET   616 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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