AFOS product CLISJU
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CDCA42 TJSJ 300429
CLISJU


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN JUAN, PR                                
1229 AM AST THU JUL 30 2020


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

...THE SAN JUAN AREA/PR CLIMATE SUMMARY FOR JULY 29 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         88   1131 AM  93    2013  89     -1       89       
  MINIMUM         78   1159 PM  70    1919  78      0       76       
  AVERAGE         83                        84     -1       83      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        1.58          2.92 1931   0.15   1.43     0.83    
  MONTH TO DATE    5.94                      4.76   1.18     3.44    
  SINCE JUN 1      9.84                      9.17   0.67     6.45    
  SINCE JAN 1     38.09                     27.85  10.24    16.77    
                                                                     
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       18                        18      0       18       
  MONTH TO DATE  571                       522     49      566       
  SINCE JUN 1   1165                      1071     94     1132       
  SINCE JAN 1   3555                      3236    319     3371       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    22   HIGHEST WIND DIRECTION    NE (60)       
  HIGHEST GUST SPEED    43   HIGHEST GUST DIRECTION     E (70)       
  AVERAGE WIND SPEED    16.5                                         

                                                                     
SKY COVER                                                            
  AVERAGE SKY COVER 0.6                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  HEAVY RAIN                                                         
  RAIN                                                               
  LIGHT 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      1990                    
 MINIMUM TEMPERATURE (F)   78        71      1919                    

                                                                     
SUNRISE AND SUNSET                                                   
JULY 30 2020..........SUNRISE   601 AM AST   SUNSET   659 PM AST   
JULY 31 2020..........SUNRISE   602 AM AST   SUNSET   659 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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