AFOS product CLISJU
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CDCA42 TJSJ 190426
CLISJU


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN JUAN, PR                                
1225 AM AST SUN JAN 19 2020


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

...THE SAN JUAN AREA/PR CLIMATE SUMMARY FOR JANUARY 18 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    203 PM  91    2014  83      1       84       
  MINIMUM         75   1159 PM  64    1914  72      3       71       
  AVERAGE         80                        78      2       78      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.05          0.81 1940   0.12  -0.07      T      
  MONTH TO DATE    3.91                      2.41   1.50     0.38    
  SINCE DEC 1     10.20                      7.43   2.77     2.63    
  SINCE JAN 1      3.91                      2.41   1.50     0.38    
                                                                     
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                        13      2       13       
  MONTH TO DATE  265                       234     31      237       
  SINCE DEC 1    784                       657    127      686       
  SINCE JAN 1    265                       234     31      237       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    25   HIGHEST WIND DIRECTION    NE (60)       
  HIGHEST GUST SPEED    30   HIGHEST GUST DIRECTION    NE (60)       
  AVERAGE WIND SPEED    13.5                                         

                                                                     
SKY COVER                                                            
  AVERAGE SKY COVER 0.5                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  FOG                                                                

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    82                                                       
 LOWEST     58                                                       
 AVERAGE    70                                                       

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

                                                                     
THE SAN JUAN AREA/PR CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   83        90      1977                    
 MINIMUM TEMPERATURE (F)   72        66      2000                    

                                                                     
SUNRISE AND SUNSET                                                   
JANUARY 19 2020.......SUNRISE   659 AM AST   SUNSET   610 PM AST   
JANUARY 20 2020.......SUNRISE   659 AM AST   SUNSET   611 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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