AFOS product CLISJU
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CDCA42 TJSJ 270426
CLISJU


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN JUAN, PR                                
1225 AM AST SUN SEP 27 2020


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

...THE SAN JUAN AREA/PR CLIMATE SUMMARY FOR SEPTEMBER 26 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         89    313 PM  96    1987  89      0       93       
  MINIMUM         79    428 AM  71    1997  78      1       80       
  AVERAGE         84                        83      1       87      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.18          2.41 1908   0.17   0.01      T      
  MONTH TO DATE    4.03                      5.07  -1.04     8.57    
  SINCE SEP 1      4.03                      5.07  -1.04     8.57    
  SINCE JAN 1     50.09                     38.69  11.40    33.00    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0                       0.0    0.0      0.0     
  MONTH TO DATE    0.0                       0.0    0.0      0.0     
  SINCE SEP 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 SEP 1      0                         0      0        0       
  SINCE JUL 1      0                         0      0        0       
                                                                     
 COOLING                                                             
  YESTERDAY       19                        18      1       22       
  MONTH TO DATE  506                       483     23      524       
  SINCE SEP 1    506                       483     23      524       
  SINCE JAN 1   4710                      4347    363     4542       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    17   HIGHEST WIND DIRECTION     E (70)       
  HIGHEST GUST SPEED    21   HIGHEST GUST DIRECTION    NE (30)       
  AVERAGE WIND SPEED     7.4                                         

                                                                     
SKY COVER                                                            
  AVERAGE SKY COVER 0.4                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  RAIN                                                               
  FOG                                                                

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    94                                                       
 LOWEST     68                                                       
 AVERAGE    81                                                       

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

                                                                     
THE SAN JUAN AREA/PR CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   89        94      2015                    
 MINIMUM TEMPERATURE (F)   78        70      1949                    

                                                                     
SUNRISE AND SUNSET                                                   
SEPTEMBER 27 2020.....SUNRISE   614 AM AST   SUNSET   615 PM AST   
SEPTEMBER 28 2020.....SUNRISE   614 AM AST   SUNSET   615 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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