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717 
CDCA42 TJSJ 280445
CLIISX


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN JUAN, PR                                
1245 AM AST SUN JAN 28 2018


................................... 

...THE HENRY E. ROHLSEN AP/ST CROIX CLIMATE SUMMARY FOR JANUARY 27 2018...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1951 TO 2018


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         83    106 PM  88    1988  84     -1       83       
  MINIMUM         73    655 AM  61    1979  72      1       72       
  AVERAGE         78                        78      0       78      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY       MM             0.71 1995   0.07  MM        0.09    
  MONTH TO DATE    0.41                      1.91  -1.50     0.82    
  SINCE DEC 1      4.87                      4.88  -0.01     5.11    
  SINCE JAN 1      0.41                      1.91  -1.50     0.82    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0                       0.0    0.0      0.0     
  MONTH TO DATE    0.0                       0.0    0.0      0.0     
  SINCE DEC 1      0.0                       0.0    0.0      0.0     
  SINCE JUL 1      0.0                       0.0    0.0      0.0     
                                                                     
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                        13      0       13       
  MONTH TO DATE  335                       351    -16      347       
  SINCE DEC 1    772                       787    -15      813       
  SINCE JAN 1    335                       351    -16      347       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    23   HIGHEST WIND DIRECTION     E (80)       
  HIGHEST GUST SPEED    29   HIGHEST GUST DIRECTION     E (90)       
  AVERAGE WIND SPEED    13.9                                         

                                                                     
SKY COVER                                                            
  AVERAGE SKY COVER 0.4                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  LIGHT RAIN                                                         

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    93                                                       
 LOWEST     74                                                       
 AVERAGE    84                                                       

..........................................................

                                                                     
THE HENRY E. ROHLSEN AP/ST CROIX CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   84        88      1998                    
 MINIMUM TEMPERATURE (F)   72        63      1979                    

                                                                     
SUNRISE AND SUNSET                                                   
JANUARY 28 2018.......SUNRISE   652 AM AST   SUNSET   612 PM AST   
JANUARY 29 2018.......SUNRISE   652 AM AST   SUNSET   613 PM AST   

                                                                    
-  INDICATES NEGATIVE NUMBERS.                                      
R  INDICATES RECORD WAS SET OR TIED.                                
MM INDICATES DATA IS MISSING.                                       
T  INDICATES TRACE AMOUNT.                                          




$$