AFOS product CLISJU
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CDCA42 TJSJ 090428
CLISJU


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN JUAN, PR                                
1227 AM AST SUN AUG 9 2020


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

...THE SAN JUAN AREA/PR CLIMATE SUMMARY FOR AUGUST 8 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    152 PM  94    1995  89      1       89       
  MINIMUM         82    700 AM  72    1913  78      4       78       
  AVERAGE         86                        84      2       84      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.01          5.53 1899   0.14  -0.13     0.13    
  MONTH TO DATE    0.08                      1.18  -1.10     0.16    
  SINCE JUN 1     14.40                     10.66   3.74     9.89    
  SINCE JAN 1     42.65                     29.34  13.31    20.21    
                                                                     
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       21                        19      2       19       
  MONTH TO DATE  164                       152     12      157       
  SINCE JUN 1   1365                      1271     94     1320       
  SINCE JAN 1   3755                      3436    319     3559       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    23   HIGHEST WIND DIRECTION     E (70)       
  HIGHEST GUST SPEED    28   HIGHEST GUST DIRECTION     E (80)       
  AVERAGE WIND SPEED    12.2                                         

                                                                     
SKY COVER                                                            
  AVERAGE SKY COVER 0.4                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    88                                                       
 LOWEST     64                                                       
 AVERAGE    76                                                       

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

                                                                     
THE SAN JUAN AREA/PR CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   89        95      1983                    
 MINIMUM TEMPERATURE (F)   78        70      1900                    

                                                                     
SUNRISE AND SUNSET                                                   
AUGUST  9 2020........SUNRISE   604 AM AST   SUNSET   654 PM AST   
AUGUST 10 2020........SUNRISE   605 AM AST   SUNSET   654 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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