236   
CDCA42 TJSJ 160921  
CLISJU  
  
CLIMATE REPORT   
NATIONAL WEATHER SERVICE SAN JUAN PR  
521 AM AST MON JUN 16 2025  
   
...............................  
  
   
..THE SAN JUAN AREA/PR CLIMATE SUMMARY FOR JUNE 15 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         87   2:05 PM  95    2023  89     -2       95          
                                      2024                             
  MINIMUM         77   5:56 AM  70    1956  77      0       81          
  AVERAGE         82                        83     -1       88       
  
PRECIPITATION (IN)                                                      
  YESTERDAY        0.11          3.55 1965   0.16  -0.05     0.01       
  MONTH TO DATE    2.23                      2.50  -0.27     1.57       
  SINCE JUN 1      2.23                      2.50  -0.27     1.57       
  SINCE JAN 1     26.63                     21.47   5.16    34.45       
  
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       17                        18     -1       23          
  MONTH TO DATE  266                       270     -4      323          
  SINCE JUN 1    266                       270     -4      323          
  SINCE JAN 1   2590                      2403    187     2835           
...............................................................  
  
WIND (MPH)                                                              
  HIGHEST WIND SPEED    23   HIGHEST WIND DIRECTION     E (70)          
  HIGHEST GUST SPEED    30   HIGHEST GUST DIRECTION    NE (60)          
  AVERAGE WIND SPEED    11.0                                          
  
SKY COVER                                                               
  AVERAGE SKY COVER 0.6                                                   
  
WEATHER CONDITIONS                                                      
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                           
  NO SIGNIFICANT WEATHER WAS OBSERVED.                                    
  
RELATIVE HUMIDITY (PERCENT)  
 HIGHEST    85                                                          
 LOWEST     25                                                          
 AVERAGE    55                                                          
   
......................................................  
  
THE SAN JUAN AREA/PR CLIMATE NORMALS FOR TODAY  
                         NORMAL    RECORD    YEAR                       
 MAXIMUM TEMPERATURE (F)   89        96      1983                        
 MINIMUM TEMPERATURE (F)   77        70      1957                        
  
SUNRISE AND SUNSET                                                      
JUNE 16 2025..........SUNRISE   5:48 AM AST   SUNSET   7:02 PM AST       
JUNE 17 2025..........SUNRISE   5:48 AM AST   SUNSET   7:02 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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