AFOS product CLISJU
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CDCA42 TJSJ 080851
CLISJU

CLIMATE REPORT 
NATIONAL WEATHER SERVICE SAN JUAN PR
451 AM AST WED OCT 08 2025

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

...THE SAN JUAN AREA/PR CLIMATE SUMMARY FOR OCTOBER 7 2025...

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1898 TO 2025


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST      
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL           
...................................................................
TEMPERATURE (F)                                                          
 YESTERDAY                                                           
  MAXIMUM         87   3:21 PM  95    2023  89     -2       92        
  MINIMUM         78   5:45 AM  69    1913  77      1       79        
  AVERAGE         83                        83      0       86     

PRECIPITATION (IN)                                                    
  YESTERDAY        0.07          3.61 1970   0.14  -0.07     1.22     
  MONTH TO DATE    1.38                      1.13   0.25     1.47     
  SINCE SEP 1      7.98                      7.63   0.35     4.78     
  SINCE JAN 1     51.60                     43.57   8.03    54.99     

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                        18      0       21        
  MONTH TO DATE  132                       126      6      145        
  SINCE SEP 1    708                       676     32      784        
  SINCE JAN 1   4753                      4487    266     5235        
...................................................................


WIND (MPH)                                                            
  HIGHEST WIND SPEED    15   HIGHEST WIND DIRECTION     E (90)        
  HIGHEST GUST SPEED    18   HIGHEST GUST DIRECTION     E (70)        
  AVERAGE WIND SPEED     4.4                                        


SKY COVER                                                             
  AVERAGE SKY COVER 0.5                                                 


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    96                                                        
 LOWEST     75                                                        
 AVERAGE    86                                                        

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


THE SAN JUAN AREA/PR CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   89        97      1981                      
 MINIMUM TEMPERATURE (F)   77        70      1912                      


SUNRISE AND SUNSET                                                    
OCTOBER  8 2025.......SUNRISE   6:16 AM AST   SUNSET   6:07 PM AST     
OCTOBER  9 2025.......SUNRISE   6:16 AM AST   SUNSET   6:06 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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