AFOS product CLISJU
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CLISJU

CLIMATE REPORT 
NATIONAL WEATHER SERVICE SAN JUAN PR
512 AM AST SUN AUG 10 2025

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

...THE SAN JUAN AREA/PR CLIMATE SUMMARY FOR AUGUST 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         89   2:21 PM  95    1983  89      0       90        
  MINIMUM         78   6:18 PM  70    1900  78      0       82        
  AVERAGE         84                        83      1       86     

PRECIPITATION (IN)                                                    
  YESTERDAY        0.54          1.53 1937   0.20   0.34     0.40     
  MONTH TO DATE    2.40                      1.61   0.79     1.60     
  SINCE JUN 1     11.98                     12.29  -0.31     9.77     
  SINCE JAN 1     36.38                     31.26   5.12    42.65     

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  176                       162     14      192        
  SINCE JUN 1   1289                      1268     21     1478        
  SINCE JAN 1   3613                      3401    212     3990        
...................................................................


WIND (MPH)                                                            
  HIGHEST WIND SPEED    17   HIGHEST WIND DIRECTION     E (80)        
  HIGHEST GUST SPEED    25   HIGHEST GUST DIRECTION     E (70)        
  AVERAGE WIND SPEED     4.8                                        


SKY COVER                                                             
  AVERAGE SKY COVER 0.4                                                 


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    85                                                        
 LOWEST     61                                                        
 AVERAGE    73                                                        

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


THE SAN JUAN AREA/PR CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   89        94      2023                      
 MINIMUM TEMPERATURE (F)   78        72      1905                      


SUNRISE AND SUNSET                                                    
AUGUST 10 2025........SUNRISE   6:05 AM AST   SUNSET   6:54 PM AST     
AUGUST 11 2025........SUNRISE   6:05 AM AST   SUNSET   6:53 PM AST     


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




$$