434   
CDCA42 TJSJ 180924  
CLIISX  
  
CLIMATE REPORT   
NATIONAL WEATHER SERVICE SAN JUAN PR  
524 AM AST SAT OCT 18 2025  
   
...............................  
  
...THE HENRY E. ROHLSEN AP/ST CROIX CLIMATE SUMMARY FOR OCTOBER 17 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         83   4:32 PM  94    1972  89     -6       92          
  MINIMUM         73   2:58 AM  69    1981  76     -3       78          
  AVERAGE         78                        82     -4       85       
  
PRECIPITATION (IN)                                                      
  YESTERDAY       MM             1.04 2020   0.16  MM       MM          
  MONTH TO DATE    T                         2.54  -2.54     0.05       
  SINCE SEP 1      0.00                      7.43  -7.43     3.76       
  SINCE JAN 1      3.30                     25.97 -22.67    13.60       
  
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       13                        17     -4       20          
  MONTH TO DATE  298                       289      9      329          
  SINCE SEP 1    844                       823     21      933          
  SINCE JAN 1   4729                      4609    120     4709           
...............................................................  
  
WIND (MPH)                                                              
  HIGHEST WIND SPEED    20   HIGHEST WIND DIRECTION    SW (240)         
  HIGHEST GUST SPEED    27   HIGHEST GUST DIRECTION     W (250)         
  AVERAGE WIND SPEED     5.8                                          
  
SKY COVER                                                               
  AVERAGE SKY COVER 0.5                                                   
  
WEATHER CONDITIONS                                                      
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                           
  THUNDERSTORM                                                          
  
RELATIVE HUMIDITY (PERCENT)  
 HIGHEST    96                                                          
 LOWEST     79                                                          
 AVERAGE    88                                                          
   
......................................................  
  
THE HENRY E. ROHLSEN AP/ST CROIX CLIMATE NORMALS FOR TODAY  
                         NORMAL    RECORD    YEAR                       
 MAXIMUM TEMPERATURE (F)   88        93      1980                        
 MINIMUM TEMPERATURE (F)   76        69      1980                        
  
SUNRISE AND SUNSET                                                      
OCTOBER 18 2025.......SUNRISE   6:13 AM AST   SUNSET   5:55 PM AST       
OCTOBER 19 2025.......SUNRISE   6:14 AM AST   SUNSET   5:54 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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