AFOS product CLISJU
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CDCA42 TJSJ 180426
CLISJU


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN JUAN, PR                                
1226 AM AST SAT JAN 18 2020


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

...THE SAN JUAN AREA/PR CLIMATE SUMMARY FOR JANUARY 17 2020...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1898 TO 2020


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         84    309 PM  88    1966  83      1       79       
  MINIMUM         72    717 AM  65    1959  72      0       72       
  AVERAGE         78                        78      0       76      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.01          0.74 1932   0.12  -0.11     0.22    
  MONTH TO DATE    3.86                      2.29   1.57     0.38    
  SINCE DEC 1     10.15                      7.31   2.84     2.63    
  SINCE JAN 1      3.86                      2.29   1.57     0.38    
                                                                     
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       11       
  MONTH TO DATE  250                       221     29      224       
  SINCE DEC 1    769                       644    125      673       
  SINCE JAN 1    250                       221     29      224       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    18   HIGHEST WIND DIRECTION     E (80)       
  HIGHEST GUST SPEED    23   HIGHEST GUST DIRECTION     E (80)       
  AVERAGE WIND SPEED     7.6                                         

                                                                     
SKY COVER                                                            
  AVERAGE SKY COVER 0.3                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  NO SIGNIFICANT WEATHER WAS OBSERVED.                               

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST   100                                                       
 LOWEST     65                                                       
 AVERAGE    83                                                       

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

                                                                     
THE SAN JUAN AREA/PR CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   83        91      2014                    
 MINIMUM TEMPERATURE (F)   72        64      1914                    

                                                                     
SUNRISE AND SUNSET                                                   
JANUARY 18 2020.......SUNRISE   659 AM AST   SUNSET   610 PM AST   
JANUARY 19 2020.......SUNRISE   659 AM AST   SUNSET   610 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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