884   
CDCA42 TJSJ 111942  
CLISJU  
  
CLIMATE REPORT   
NATIONAL WEATHER SERVICE SAN JUAN PR  
342 PM AST SUN MAY 11 2025  
   
...............................  
  
   
..THE SAN JUAN AREA/PR CLIMATE SUMMARY FOR MAY 11 2025  
  
VALID TODAY AS OF 0300 PM LOCAL TIME.  
  
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)                                                            
 TODAY                                                                 
  MAXIMUM         88   1:59 PM  96    1980  87      1       94          
  MINIMUM         77   6:25 AM  69    1986  75      2       79          
  AVERAGE         83                        81      2       87       
  
PRECIPITATION (IN)                                                      
  TODAY            0.05          3.28 2000   0.18  -0.13      T         
  MONTH TO DATE    3.09                      1.97   1.12     7.46       
  SINCE MAR 1     13.76                      8.75   5.01    19.49       
  SINCE JAN 1     20.55                     15.40   5.15    28.83       
  
DEGREE DAYS                                                             
 HEATING                                                                
  TODAY            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                                                                
  TODAY           18                        16      2       22          
  MONTH TO DATE  170                       176     -6      197          
  SINCE MAR 1   1103                      1049     54     1203          
  SINCE JAN 1   1987                      1796    191     2096           
...............................................................  
  
WIND (MPH)                                                              
  HIGHEST WIND SPEED    25   HIGHEST WIND DIRECTION     E (70)          
  HIGHEST GUST SPEED    31   HIGHEST GUST DIRECTION     E (70)          
  AVERAGE WIND SPEED    10.3                                          
  
SKY COVER                                                               
  AVERAGE SKY COVER 0.5                                                   
  
WEATHER CONDITIONS                                                      
THE FOLLOWING WEATHER WAS RECORDED TODAY.                               
  LIGHT RAIN                                                            
  
RELATIVE HUMIDITY (PERCENT)  
 HIGHEST    96                                                          
 LOWEST     68                                                          
 AVERAGE    82                                                          
   
......................................................  
  
THE SAN JUAN AREA/PR CLIMATE NORMALS FOR TOMORROW  
                         NORMAL    RECORD    YEAR                       
 MAXIMUM TEMPERATURE (F)   87        95      2024                        
 MINIMUM TEMPERATURE (F)   76        70      2000                        
  
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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