AFOS product CLISJU
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CDCA42 TJSJ 170429
CLISJU


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN JUAN, PR                                
1228 AM AST FRI JUL 17 2020


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

...THE SAN JUAN AREA/PR CLIMATE SUMMARY FOR JULY 16 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    325 PM  93    2014  89     -1       89       
  MINIMUM         77   1050 AM  70    1952  78     -1       80       
  AVERAGE         83                        83      0       85      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.48          1.73 2010   0.17   0.31     0.00    
  MONTH TO DATE    3.18                      2.62   0.56     1.45    
  SINCE JUN 1      7.08                      7.03   0.05     4.46    
  SINCE JAN 1     35.33                     25.71   9.62    14.78    
                                                                     
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       20       
  MONTH TO DATE  320                       288     32      314       
  SINCE JUN 1    914                       837     77      880       
  SINCE JAN 1   3304                      3002    302     3119       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    22   HIGHEST WIND DIRECTION    NE (60)       
  HIGHEST GUST SPEED    27   HIGHEST GUST DIRECTION     E (70)       
  AVERAGE WIND SPEED     7.7                                         

                                                                     
SKY COVER                                                            
  AVERAGE SKY COVER 0.4                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    85                                                       
 LOWEST     65                                                       
 AVERAGE    75                                                       

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

                                                                     
THE SAN JUAN AREA/PR CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   89        93      2001                    
 MINIMUM TEMPERATURE (F)   78        72      1956                    

                                                                     
SUNRISE AND SUNSET                                                   
JULY 17 2020..........SUNRISE   557 AM AST   SUNSET   703 PM AST   
JULY 18 2020..........SUNRISE   557 AM AST   SUNSET   703 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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