672 
CDCA42 TJSJ 110929
CLISJU

CLIMATE REPORT 
NATIONAL WEATHER SERVICE SAN JUAN PR
529 AM AST SUN MAY 11 2025

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

...THE SAN JUAN AREA/PR CLIMATE SUMMARY FOR MAY 10 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         86   3:34 PM  95    1980  87     -1       88        
  MINIMUM         75   6:06 AM  69    1986  75      0       78        
  AVERAGE         81                        81      0       83     

PRECIPITATION (IN)                                                    
  YESTERDAY        0.54          2.72 2014   0.18   0.36     0.15     
  MONTH TO DATE    3.04                      1.79   1.25     7.46     
  SINCE MAR 1     13.71                      8.57   5.14    19.49     
  SINCE JAN 1     20.50                     15.22   5.28    28.83     

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

 COOLING                                                              
  YESTERDAY       16                        16      0       18        
  MONTH TO DATE  152                       160     -8      175        
  SINCE MAR 1   1085                      1033     52     1181        
  SINCE JAN 1   1969                      1780    189     2074        
...................................................................


WIND (MPH)                                                            
  HIGHEST WIND SPEED    23   HIGHEST WIND DIRECTION     E (90)        
  HIGHEST GUST SPEED    32   HIGHEST GUST DIRECTION     E (80)        
  AVERAGE WIND SPEED     6.9                                        


SKY COVER                                                             
  AVERAGE SKY COVER 0.5                                                 


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    96                                                        
 LOWEST     72                                                        
 AVERAGE    84                                                        

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


THE SAN JUAN AREA/PR CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   87        96      1980                      
 MINIMUM TEMPERATURE (F)   75        69      1986                      


SUNRISE AND SUNSET                                                    
MAY 11 2025...........SUNRISE   5:52 AM AST   SUNSET   6:49 PM AST     
MAY 12 2025...........SUNRISE   5:51 AM AST   SUNSET   6:49 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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