724   
CDCA42 TJSJ 220856  
CLIISX  
  
CLIMATE REPORT   
NATIONAL WEATHER SERVICE SAN JUAN PR  
456 AM AST MON SEP 22 2025  
   
...............................  
  
...THE HENRY E. ROHLSEN AP/ST CROIX CLIMATE SUMMARY FOR SEPTEMBER 21 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         88   2:59 PM  95    2023  89     -1       91          
  MINIMUM         77   6:37 AM  70    1951  76      1       77          
  AVERAGE         83                        83      0       84       
  
PRECIPITATION (IN)                                                      
  YESTERDAY       MM             1.64 2003   0.16  MM        0.00       
  MONTH TO DATE    0.00                      3.40  -3.40     2.47       
  SINCE SEP 1      0.00                      3.40  -3.40     2.47       
  SINCE JAN 1      3.30                     21.94 -18.64    12.31       
  
DEGREE DAYS                                                             
 HEATING                                                                
  YESTERDAY        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                                                                
  YESTERDAY       18                        18      0       19          
  MONTH TO DATE  388                       378     10      422          
  SINCE SEP 1    388                       378     10      422          
  SINCE JAN 1   4273                      4164    109     4198           
...............................................................  
  
WIND (MPH)                                                              
  HIGHEST WIND SPEED    14   HIGHEST WIND DIRECTION     E (100)         
  HIGHEST GUST SPEED    18   HIGHEST GUST DIRECTION     E (90)          
  AVERAGE WIND SPEED     6.6                                          
  
SKY COVER                                                               
  AVERAGE SKY COVER 0.2                                                   
  
WEATHER CONDITIONS                                                      
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                           
  NO SIGNIFICANT WEATHER WAS OBSERVED.                                    
  
RELATIVE HUMIDITY (PERCENT)  
 HIGHEST    94                                                          
 LOWEST     68                                                          
 AVERAGE    81                                                          
   
......................................................  
  
THE HENRY E. ROHLSEN AP/ST CROIX CLIMATE NORMALS FOR TODAY  
                         NORMAL    RECORD    YEAR                       
 MAXIMUM TEMPERATURE (F)   89        96      2023                        
 MINIMUM TEMPERATURE (F)   76        70      1951                        
  
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.  
  
  
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.
The Nexlab PR Page
Main Text Page