622   
CDCA42 TJSJ 310904  
CLISJU  
  
CLIMATE REPORT   
NATIONAL WEATHER SERVICE SAN JUAN PR  
504 AM AST MON MAR 31 2025  
   
...............................  
  
   
..THE SAN JUAN AREA/PR CLIMATE SUMMARY FOR MARCH 30 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         85   1:41 PM  95    1984  86     -1       85          
  MINIMUM         73   6:41 AM  65    1961  73      0       73          
  AVERAGE         79                        79      0       79       
  
PRECIPITATION (IN)                                                      
  YESTERDAY        0.07          2.04 1927   0.08  -0.01     0.02       
  MONTH TO DATE    3.76                      2.09   1.67     2.47       
  SINCE MAR 1      3.76                      2.09   1.67     2.47       
  SINCE JAN 1     10.55                      8.74   1.81    11.81       
  
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       14                        14      0       14          
  MONTH TO DATE  476                       405     71      485          
  SINCE MAR 1    476                       405     71      485          
  SINCE JAN 1   1360                      1152    208     1378           
...............................................................  
  
WIND (MPH)                                                              
  HIGHEST WIND SPEED    26   HIGHEST WIND DIRECTION    NE (60)          
  HIGHEST GUST SPEED    36   HIGHEST GUST DIRECTION    NE (60)          
  AVERAGE WIND SPEED    14.1                                          
  
SKY COVER                                                               
  AVERAGE SKY COVER 0.6                                                   
  
WEATHER CONDITIONS                                                      
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                           
  LIGHT RAIN                                                            
  FOG                                                                   
  
RELATIVE HUMIDITY (PERCENT)  
 HIGHEST    94                                                          
 LOWEST     61                                                          
 AVERAGE    78                                                          
   
......................................................  
  
THE SAN JUAN AREA/PR CLIMATE NORMALS FOR TODAY  
                         NORMAL    RECORD    YEAR                       
 MAXIMUM TEMPERATURE (F)   86        92      1984                        
 MINIMUM TEMPERATURE (F)   73        64      1957                        
  
SUNRISE AND SUNSET                                                      
MARCH 31 2025.........SUNRISE   7:19 AM ADT   SUNSET   7:38 PM ADT       
APRIL  1 2025.........SUNRISE   7:18 AM ADT   SUNSET   7:38 PM ADT       
  
-  INDICATES NEGATIVE NUMBERS.  
R  INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T  INDICATES TRACE AMOUNT.  
  
  
 
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