857 
CDCA42 TJSJ 310929
CLISJU

CLIMATE REPORT 
NATIONAL WEATHER SERVICE SAN JUAN PR
529 AM AST FRI OCT 31 2025

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

...THE SAN JUAN AREA/PR CLIMATE SUMMARY FOR OCTOBER 30 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         93R  2:57 PM  93    1915  88      5       87        
                                      2025                           
  MINIMUM         79   4:59 AM  68    2001  76      3       75        
  AVERAGE         86                        82      4       81     

PRECIPITATION (IN)                                                    
  YESTERDAY        0.05          2.61 1927   0.21  -0.16     0.85     
  MONTH TO DATE    4.78                      5.01  -0.23     3.39     
  SINCE SEP 1     11.38                     11.51  -0.13     6.70     
  SINCE JAN 1     55.00                     47.45   7.55    56.91     

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                        17      4       16        
  MONTH TO DATE  575                       531     44      633        
  SINCE SEP 1   1151                      1081     70     1272        
  SINCE JAN 1   5196                      4892    304     5723        
...................................................................


WIND (MPH)                                                            
  HIGHEST WIND SPEED    15   HIGHEST WIND DIRECTION     S (180)       
  HIGHEST GUST SPEED    26   HIGHEST GUST DIRECTION    SE (150)       
  AVERAGE WIND SPEED     5.7                                        


SKY COVER                                                             
  AVERAGE SKY COVER 0.3                                                 


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    88                                                        
 LOWEST     51                                                        
 AVERAGE    70                                                        

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


THE SAN JUAN AREA/PR CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   88        92      1973                      
                                             2023                     
 MINIMUM TEMPERATURE (F)   76        70      1963                      


SUNRISE AND SUNSET                                                    
OCTOBER 31 2025.......SUNRISE   6:23 AM AST   SUNSET   5:52 PM AST     
NOVEMBER  1 2025......SUNRISE   6:24 AM AST   SUNSET   5:51 PM AST     


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




$$