896 
CDCA42 TJSJ 140851
CLISJU

CLIMATE REPORT 
NATIONAL WEATHER SERVICE SAN JUAN PR
451 AM AST SUN SEP 14 2025

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

...THE SAN JUAN AREA/PR CLIMATE SUMMARY FOR SEPTEMBER 13 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  11:16 AM  96    2023  89     -1       92        
  MINIMUM         79   6:50 PM  70    1928  78      1       80        
  AVERAGE         84                        83      1       86     

PRECIPITATION (IN)                                                    
  YESTERDAY        0.22          7.39 1928   0.22   0.00     0.06     
  MONTH TO DATE    2.02                      3.03  -1.01     2.12     
  SINCE SEP 1      2.02                      3.03  -1.01     2.12     
  SINCE JAN 1     45.64                     38.97   6.67    52.33     

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       19                        18      1       21        
  MONTH TO DATE  252                       234     18      272        
  SINCE SEP 1    252                       234     18      272        
  SINCE JAN 1   4297                      4045    252     4723        
...................................................................


WIND (MPH)                                                            
  HIGHEST WIND SPEED    17   HIGHEST WIND DIRECTION     E (110)       
  HIGHEST GUST SPEED    22   HIGHEST GUST DIRECTION     E (110)       
  AVERAGE WIND SPEED     3.7                                        


SKY COVER                                                             
  AVERAGE SKY COVER 0.3                                                 


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    88                                                        
 LOWEST     68                                                        
 AVERAGE    78                                                        

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


THE SAN JUAN AREA/PR CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   89        95      1982                      
                                             2023                     
 MINIMUM TEMPERATURE (F)   78        71      1959                      


SUNRISE AND SUNSET                                                    
SEPTEMBER 14 2025.....SUNRISE   6:12 AM AST   SUNSET   6:27 PM AST     
SEPTEMBER 15 2025.....SUNRISE   6:12 AM AST   SUNSET   6:26 PM AST     


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




$$