AFOS product CLISJU
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CLISJU

CLIMATE REPORT 
NATIONAL WEATHER SERVICE SAN JUAN PR
502 AM AST MON JUN 30 2025

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

...THE SAN JUAN AREA/PR CLIMATE SUMMARY FOR JUNE 29 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   2:51 PM  94    1995  89      0       92        
  MINIMUM         78   5:19 AM  71    1963  78      0       80        
  AVERAGE         84                        83      1       86     

PRECIPITATION (IN)                                                    
  YESTERDAY        0.35          3.20 1952   0.14   0.21     0.40     
  MONTH TO DATE    3.98                      4.51  -0.53     3.17     
  SINCE JUN 1      3.98                      4.51  -0.53     3.17     
  SINCE JAN 1     28.38                     23.48   4.90    36.05     

DEGREE DAYS                                                           
 HEATING                                                              
  YESTERDAY        0                         0      0        0        
  MONTH TO DATE    0                         0      0        0        
  SINCE JUN 1      0                         0      0        0        
  SINCE JUL 1      0                         0      0        0        

 COOLING                                                              
  YESTERDAY       19                        18      1       21        
  MONTH TO DATE  508                       522    -14      618        
  SINCE JUN 1    508                       522    -14      618        
  SINCE JAN 1   2832                      2655    177     3130        
...................................................................


WIND (MPH)                                                            
  HIGHEST WIND SPEED    22   HIGHEST WIND DIRECTION     E (80)        
  HIGHEST GUST SPEED    29   HIGHEST GUST DIRECTION     E (70)        
  AVERAGE WIND SPEED    10.4                                        


SKY COVER                                                             
  AVERAGE SKY COVER 0.7                                                 


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    91                                                        
 LOWEST     61                                                        
 AVERAGE    76                                                        

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


THE SAN JUAN AREA/PR CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   89        95      1988                      
 MINIMUM TEMPERATURE (F)   78        71      1929                      


SUNRISE AND SUNSET                                                    
JUNE 30 2025..........SUNRISE   5:51 AM AST   SUNSET   7:04 PM AST     
JULY  1 2025..........SUNRISE   5:51 AM AST   SUNSET   7:04 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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