AFOS product CLISJU
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CDCA42 TJSJ 070445
CLISJU


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN JUAN, PR                                
1245 AM AST MON SEP 7 2020


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

...THE SAN JUAN AREA/PR CLIMATE SUMMARY FOR SEPTEMBER 6 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   1241 PM  94    2002  89      0       87       
  MINIMUM         79    615 AM  69    1960  78      1       76       
  AVERAGE         84                        84      0       82      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.03          5.42 1910   0.21  -0.18     2.82    
  MONTH TO DATE    0.87                      1.26  -0.39     4.31    
  SINCE SEP 1      0.87                      1.26  -0.39     4.31    
  SINCE JAN 1     46.93                     34.88  12.05    28.74    
                                                                     
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                        19      0       17       
  MONTH TO DATE  115                       114      1      117       
  SINCE SEP 1    115                       114      1      117       
  SINCE JAN 1   4319                      3978    341     4135       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    18   HIGHEST WIND DIRECTION     E (80)       
  HIGHEST GUST SPEED    24   HIGHEST GUST DIRECTION     E (70)       
  AVERAGE WIND SPEED     9.1                                         

                                                                     
SKY COVER                                                            
  AVERAGE SKY COVER 0.4                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  LIGHT RAIN                                                         

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    91                                                       
 LOWEST     63                                                       
 AVERAGE    77                                                       

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

                                                                     
THE SAN JUAN AREA/PR CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   89        95      1995                    
 MINIMUM TEMPERATURE (F)   78        70      1910                    

                                                                     
SUNRISE AND SUNSET                                                   
SEPTEMBER  7 2020.....SUNRISE   611 AM AST   SUNSET   633 PM AST   
SEPTEMBER  8 2020.....SUNRISE   611 AM AST   SUNSET   632 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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