AFOS product CLISJU
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CDCA42 TJSJ 200434
CLISJU


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN JUAN, PR                                
1232 AM AST MON JUL 20 2020


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

...THE SAN JUAN AREA/PR CLIMATE SUMMARY FOR JULY 19 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    248 PM  93    2006  89      0       90       
  MINIMUM         79    628 AM  70    1960  78      1       76       
  AVERAGE         84                        83      1       83      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          1.64 1975   0.17  -0.17     0.44    
  MONTH TO DATE    3.27                      3.14   0.13     2.25    
  SINCE JUN 1      7.17                      7.55  -0.38     5.26    
  SINCE JAN 1     35.42                     26.23   9.19    15.58    
                                                                     
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       19                        18      1       18       
  MONTH TO DATE  378                       342     36      370       
  SINCE JUN 1    972                       891     81      936       
  SINCE JAN 1   3362                      3056    306     3175       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    25   HIGHEST WIND DIRECTION     E (70)       
  HIGHEST GUST SPEED    29   HIGHEST GUST DIRECTION    NE (60)       
  AVERAGE WIND SPEED    10.2                                         

                                                                     
SKY COVER                                                            
  AVERAGE SKY COVER 0.3                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    85                                                       
 LOWEST     63                                                       
 AVERAGE    74                                                       

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

                                                                     
THE SAN JUAN AREA/PR CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   89        92      1995                    
 MINIMUM TEMPERATURE (F)   78        71      1939                    

                                                                     
SUNRISE AND SUNSET                                                   
JULY 20 2020..........SUNRISE   558 AM AST   SUNSET   703 PM AST   
JULY 21 2020..........SUNRISE   558 AM AST   SUNSET   702 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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