789   
CDCA42 TJSJ 020900  
CLIISX  
  
CLIMATE REPORT   
NATIONAL WEATHER SERVICE SAN JUAN PR  
500 AM AST THU JAN 02 2025  
   
...............................  
  
...THE HENRY E. ROHLSEN AP/ST CROIX CLIMATE SUMMARY FOR JANUARY 1 2025...  
  
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1951 TO 2025  
  
WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST        
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR       
                                                  NORMAL              
...............................................................  
  
TEMPERATURE (F)                                                            
 YESTERDAY                                                             
  MAXIMUM         86  11:01 AM  89    1993  85      1       86          
  MINIMUM         71   1:45 AM  63    1995  72     M1       71          
  AVERAGE         79                        78      1       79       
  
PRECIPITATION (IN)                                                      
  YESTERDAY       MM             0.79 1964   0.07  MM       MM          
  MONTH TO DATE   MM                         0.07  MM       MM          
  SINCE DEC 1      0.08                      3.32  M3.24     0.81       
  SINCE JAN 1     MM                         0.07  MM       MM          
  
DEGREE DAYS                                                             
 HEATING                                                                
  YESTERDAY        0                         0      0        0          
  MONTH TO DATE    0                         0      0        0          
  SINCE DEC 1      0                         0      0        0          
  SINCE JUL 1      0                         0      0        0          
  
 COOLING                                                                
  YESTERDAY       14                        13      1       14          
  MONTH TO DATE   14                        13      1       14          
  SINCE DEC 1    518                       441     77      521          
  SINCE JAN 1     14                        13      1       14           
...............................................................  
  
WIND (MPH)                                                              
  HIGHEST WIND SPEED    16   HIGHEST WIND DIRECTION     E (70)          
  HIGHEST GUST SPEED    21   HIGHEST GUST DIRECTION     E (70)          
  AVERAGE WIND SPEED     7.5                                          
  
SKY COVER                                                               
  AVERAGE SKY COVER 0.3                                                   
  
WEATHER CONDITIONS                                                      
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                           
  NO SIGNIFICANT WEATHER WAS OBSERVED.                                    
  
RELATIVE HUMIDITY (PERCENT)  
 HIGHEST    91                                                          
 LOWEST     57                                                          
 AVERAGE    74                                                          
   
......................................................  
  
THE HENRY E. ROHLSEN AP/ST CROIX CLIMATE NORMALS FOR TODAY  
                         NORMAL    RECORD    YEAR                       
 MAXIMUM TEMPERATURE (F)   84        88      1998                        
 MINIMUM TEMPERATURE (F)   72        64      1963                        
  
SUNRISE AND SUNSET                                                      
JANUARY  2 2025.......SUNRISE   6:50 AM AST   SUNSET   5:56 PM AST       
JANUARY  3 2025.......SUNRISE   6:51 AM AST   SUNSET   5:57 PM AST       
  
M  INDICATES NEGATIVE NUMBERS.  
R  INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T  INDICATES TRACE AMOUNT.  
  
  
 
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