AFOS product CLISJU
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CDCA42 TJSJ 100854
CLISJU

CLIMATE REPORT 
NATIONAL WEATHER SERVICE SAN JUAN PR
454 AM AST FRI OCT 10 2025

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

...THE SAN JUAN AREA/PR CLIMATE SUMMARY FOR OCTOBER 9 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         88   2:08 PM  98    1981  89     -1       96        
  MINIMUM         78   2:45 AM  71    1958  77      1       82        
  AVERAGE         83                        83      0       89     

PRECIPITATION (IN)                                                    
  YESTERDAY        0.24          1.72 1970   0.14   0.10     0.00     
  MONTH TO DATE    1.62                      1.42   0.20     1.47     
  SINCE SEP 1      8.22                      7.92   0.30     4.78     
  SINCE JAN 1     51.84                     43.86   7.98    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       24        
  MONTH TO DATE  169                       162      7      192        
  SINCE SEP 1    745                       712     33      831        
  SINCE JAN 1   4790                      4523    267     5282        
...................................................................


WIND (MPH)                                                            
  HIGHEST WIND SPEED    14   HIGHEST WIND DIRECTION     E (70)        
  HIGHEST GUST SPEED    20   HIGHEST GUST DIRECTION    NE (60)        
  AVERAGE WIND SPEED     3.5                                        


SKY COVER                                                             
  AVERAGE SKY COVER 0.3                                                 


WEATHER CONDITIONS                                                    
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                         
  THUNDERSTORM                                                        
  FOG                                                                 


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    85                                                        
 LOWEST     68                                                        
 AVERAGE    77                                                        

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


THE SAN JUAN AREA/PR CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   89        95      1980                      
                                             2024                     
 MINIMUM TEMPERATURE (F)   77        71      1962                      


SUNRISE AND SUNSET                                                    
OCTOBER 10 2025.......SUNRISE   6:17 AM AST   SUNSET   6:05 PM AST     
OCTOBER 11 2025.......SUNRISE   6:17 AM AST   SUNSET   6:04 PM AST     


-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.




$$