AFOS product CLISJU
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CDCA42 TJSJ 220525
CLISJU


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN JUAN, PR                                
125 AM AST THU OCT 22 2020


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

...THE SAN JUAN AREA/PR CLIMATE SUMMARY FOR OCTOBER 21 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    303 PM  94    2016  88      1       89       
  MINIMUM         77    651 AM  68    1959  77      0       78       
  AVERAGE         83                        82      1       84      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        T             2.08 1957   0.20  -0.20     0.15    
  MONTH TO DATE    3.69                      3.56   0.13     1.21    
  SINCE SEP 1      8.72                      9.33  -0.61    10.75    
  SINCE JAN 1     54.78                     42.95  11.83    35.18    
                                                                     
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       18                        17      1       19       
  MONTH TO DATE  381                       377      4      407       
  SINCE SEP 1    964                       932     32     1011       
  SINCE JAN 1   5168                      4789    379     5029       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    14   HIGHEST WIND DIRECTION     W (250)      
  HIGHEST GUST SPEED    19   HIGHEST GUST DIRECTION    NE (60)       
  AVERAGE WIND SPEED     4.3                                         

                                                                     
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     52                                                       
 AVERAGE    69                                                       

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

                                                                     
THE SAN JUAN AREA/PR CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   88        93      2015                    
 MINIMUM TEMPERATURE (F)   77        69      1959                    

                                                                     
SUNRISE AND SUNSET                                                   
OCTOBER 22 2020.......SUNRISE   620 AM AST   SUNSET   556 PM AST   
OCTOBER 23 2020.......SUNRISE   620 AM AST   SUNSET   556 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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