424   
CDCA42 TJSJ 222014  
CLIISX  
  
CLIMATE REPORT   
NATIONAL WEATHER SERVICE SAN JUAN PR  
414 PM AST MON SEP 22 2025  
   
...............................  
  
...THE HENRY E. ROHLSEN AP/ST CROIX CLIMATE SUMMARY FOR SEPTEMBER 22 2025...  
VALID TODAY AS OF 0400 PM LOCAL TIME.  
  
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)                                                            
 TODAY                                                                 
  MAXIMUM         89        MM  96    2023  89      0       91          
  MINIMUM         77        MM  70    1951  76      1       78          
  AVERAGE         83                        83      0       85       
  
PRECIPITATION (IN)                                                      
  TODAY           MM             1.24 1964   0.16  MM        0.00       
  MONTH TO DATE    0.00                      3.56  -3.56     2.47       
  SINCE SEP 1      0.00                      3.56  -3.56     2.47       
  SINCE JAN 1      3.30                     22.10 -18.80    12.31       
  
DEGREE DAYS                                                             
 HEATING                                                                
  TODAY            0                         0      0        0          
  MONTH TO DATE    0                         0      0        0          
  SINCE SEP 1      0                         0      0        0          
  SINCE JUL 1      0                         0      0        0          
  
 COOLING                                                                
  TODAY           18                        18      0       20          
  MONTH TO DATE  406                       396     10      442          
  SINCE SEP 1    406                       396     10      442          
  SINCE JAN 1   4291                      4182    109     4218           
...............................................................  
  
WIND (MPH)                                                              
  HIGHEST WIND SPEED    13   HIGHEST WIND DIRECTION    SE (120)         
  HIGHEST GUST SPEED    21   HIGHEST GUST DIRECTION    SE (120)         
  AVERAGE WIND SPEED     7.1                                          
  
SKY COVER                                                               
  AVERAGE SKY COVER 0.4                                                   
  
WEATHER CONDITIONS                                                      
THE FOLLOWING WEATHER WAS RECORDED TODAY.                               
  THUNDERSTORM                                                          
  
RELATIVE HUMIDITY (PERCENT)  
 HIGHEST    96                                                          
 LOWEST     70                                                          
 AVERAGE    83                                                          
   
......................................................  
  
THE HENRY E. ROHLSEN AP/ST CROIX CLIMATE NORMALS FOR TOMORROW  
                         NORMAL    RECORD    YEAR                       
 MAXIMUM TEMPERATURE (F)   89        94      1972                        
                                             2023                       
 MINIMUM TEMPERATURE (F)   76        69      1977                        
  
SUNRISE AND SUNSET                                                      
SEPTEMBER 22 2025.....SUNRISE   6:08 AM AST   SUNSET   6:15 PM AST       
SEPTEMBER 23 2025.....SUNRISE   6:08 AM AST   SUNSET   6:14 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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