842   
CDCA42 TJSJ 130851  
CLIISX  
  
CLIMATE REPORT   
NATIONAL WEATHER SERVICE SAN JUAN PR  
451 AM AST FRI DEC 13 2024  
   
...............................  
  
...THE HENRY E. ROHLSEN AP/ST CROIX CLIMATE SUMMARY FOR DECEMBER 12 2024...  
  
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1951 TO 2024  
  
WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST        
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR       
                                                  NORMAL              
...............................................................  
  
TEMPERATURE (F)                                                            
 YESTERDAY                                                             
  MAXIMUM         85   3:18 PM  89    2013  85      0       89          
                                      2023                             
  MINIMUM         71  11:19 PM  65    1973  73     M2       77          
  AVERAGE         78                        79     M1       83       
  
PRECIPITATION (IN)                                                      
  YESTERDAY       MM             0.96 1962   0.12  MM        0.11       
  MONTH TO DATE    T                         1.50  M1.50     0.59       
  SINCE DEC 1      T                         1.50  M1.50     0.59       
  SINCE JAN 1     13.63                     35.26 M21.63    13.80       
  
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       13                        14     M1       18          
  MONTH TO DATE  205                       169     36      219          
  SINCE DEC 1    205                       169     36      219          
  SINCE JAN 1   5715                      5490    225     6234           
...............................................................  
  
WIND (MPH)                                                              
  HIGHEST WIND SPEED    21   HIGHEST WIND DIRECTION    NE (60)          
  HIGHEST GUST SPEED    29   HIGHEST GUST DIRECTION    NE (40)          
  AVERAGE WIND SPEED     8.6                                          
  
SKY COVER                                                               
  AVERAGE SKY COVER 0.3                                                   
  
WEATHER CONDITIONS                                                      
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                           
  FOG                                                                   
  HAZE                                                                  
  
RELATIVE HUMIDITY (PERCENT)  
 HIGHEST    90                                                          
 LOWEST     61                                                          
 AVERAGE    76                                                          
   
......................................................  
  
THE HENRY E. ROHLSEN AP/ST CROIX CLIMATE NORMALS FOR TODAY  
                         NORMAL    RECORD    YEAR                       
 MAXIMUM TEMPERATURE (F)   85        89      2013                        
 MINIMUM TEMPERATURE (F)   73        63      1983                        
  
SUNRISE AND SUNSET                                                      
DECEMBER 13 2024......SUNRISE   6:41 AM AST   SUNSET   5:46 PM AST       
DECEMBER 14 2024......SUNRISE   6:42 AM AST   SUNSET   5:47 PM AST       
  
M  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