AFOS product CLISJU
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CDCA42 TJSJ 220930
CLISJU

CLIMATE REPORT 
NATIONAL WEATHER SERVICE SAN JUAN PR
500 AM AST WED OCT 22 2025

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

...THE SAN JUAN AREA/PR CLIMATE SUMMARY FOR OCTOBER 21 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         89  12:16 PM  94    2016  88      1       91        
  MINIMUM         77   5:41 AM  68    1959  77      0       80        
  AVERAGE         83                        82      1       86     

PRECIPITATION (IN)                                                    
  YESTERDAY        0.16          2.08 1957   0.18  -0.02     0.14     
  MONTH TO DATE    2.97                      3.26  -0.29     2.12     
  SINCE SEP 1      9.57                      9.76  -0.19     5.43     
  SINCE JAN 1     53.19                     45.70   7.49    55.64     

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  405                       378     27      450        
  SINCE SEP 1    981                       928     53     1089        
  SINCE JAN 1   5026                      4739    287     5540        
...................................................................


WIND (MPH)                                                            
  HIGHEST WIND SPEED    23   HIGHEST WIND DIRECTION     E (80)        
  HIGHEST GUST SPEED    30   HIGHEST GUST DIRECTION     E (80)        
  AVERAGE WIND SPEED     9.7                                        


SKY COVER                                                             
  AVERAGE SKY COVER 0.6                                                 


WEATHER CONDITIONS                                                    
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                         
  LIGHT RAIN                                                          


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    90                                                        
 LOWEST     63                                                        
 AVERAGE    77                                                        

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


THE SAN JUAN AREA/PR CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   88        94      2024                      
 MINIMUM TEMPERATURE (F)   77        69      1959                      


SUNRISE AND SUNSET                                                    
OCTOBER 22 2025.......SUNRISE   6:20 AM AST   SUNSET   5:57 PM AST     
OCTOBER 23 2025.......SUNRISE   6:20 AM AST   SUNSET   5:56 PM AST     


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




$$