AFOS product CLISJU
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CDCA42 TJSJ 150430
CLISJU


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN JUAN, PR                                
1230 AM AST SAT AUG 15 2020


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

...THE SAN JUAN AREA/PR CLIMATE SUMMARY FOR AUGUST 14 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         90    144 PM  94    1995  89      1       90       
  MINIMUM         79   1119 PM  71    1960  78      1       78       
  AVERAGE         85                        84      1       84      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.43          1.91 1996   0.17   0.26     0.01    
  MONTH TO DATE    1.20                      2.18  -0.98     0.40    
  SINCE JUN 1     15.52                     11.66   3.86    10.13    
  SINCE JAN 1     43.77                     30.34  13.43    20.45    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0                       0.0    0.0      0.0     
  MONTH TO DATE    0.0                       0.0    0.0      0.0     
  SINCE JUN 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 JUN 1      0                         0      0        0       
  SINCE JUL 1      0                         0      0        0       
                                                                     
 COOLING                                                             
  YESTERDAY       20                        19      1       19       
  MONTH TO DATE  281                       266     15      279       
  SINCE JUN 1   1482                      1385     97     1442       
  SINCE JAN 1   3872                      3550    322     3681       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    22   HIGHEST WIND DIRECTION     E (70)       
  HIGHEST GUST SPEED    27   HIGHEST GUST DIRECTION     E (70)       
  AVERAGE WIND SPEED    10.2                                         

                                                                     
SKY COVER                                                            
  AVERAGE SKY COVER 0.4                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    91                                                       
 LOWEST     64                                                       
 AVERAGE    78                                                       

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

                                                                     
THE SAN JUAN AREA/PR CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   89        94      1991                    
 MINIMUM TEMPERATURE (F)   78        72      1952                    

                                                                     
SUNRISE AND SUNSET                                                   
AUGUST 15 2020........SUNRISE   606 AM AST   SUNSET   651 PM AST   
AUGUST 16 2020........SUNRISE   606 AM AST   SUNSET   650 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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