AFOS product CLISJU
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CDCA42 TJSJ 270432
CLISJU

CLIMATE REPORT 
NATIONAL WEATHER SERVICE SAN JUAN PR
1232 AM AST WED SEP 27 2023

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

...THE SAN JUAN AREA/PR CLIMATE SUMMARY FOR SEPTEMBER 26 2023...

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1898 TO 2023


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST      
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL           
...................................................................
TEMPERATURE (F)                                                          
 YESTERDAY                                                           
  MAXIMUM         90   1:30 PM  96    1987  89      1       89        
  MINIMUM         81   7:08 AM  71    1997  77      4       79        
  AVERAGE         86                        83      3       84     

PRECIPITATION (IN)                                                    
  YESTERDAY        0.07          2.41 1908   0.20  -0.13     0.04     
  MONTH TO DATE    2.49                      5.72  -3.23    12.84     
  SINCE SEP 1      2.49                      5.72  -3.23    12.84     
  SINCE JAN 1     33.17                     41.66  -8.49    54.23     

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       21                        18      3       19        
  MONTH TO DATE  550                       468     82      495        
  SINCE SEP 1    550                       468     82      495        
  SINCE JAN 1   4637                      4279    358     4301        
...................................................................


WIND (MPH)                                                            
  HIGHEST WIND SPEED    18   HIGHEST WIND DIRECTION    NE (60)        
  HIGHEST GUST SPEED    23   HIGHEST GUST DIRECTION    NE (40)        
  AVERAGE WIND SPEED    10.9                                        


SKY COVER                                                             
  AVERAGE SKY COVER 0.4                                                 


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    91                                                        
 LOWEST     68                                                        
 AVERAGE    80                                                        

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


THE SAN JUAN AREA/PR CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   89        94      2015                      
 MINIMUM TEMPERATURE (F)   77        70      1949                      


SUNRISE AND SUNSET                                                    
SEPTEMBER 27 2023.....SUNRISE   6:14 AM AST   SUNSET   6:16 PM AST     
SEPTEMBER 28 2023.....SUNRISE   6:14 AM AST   SUNSET   6:15 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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