AFOS product CLISJU
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CDCA42 TJSJ 220437
CLISJU


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN JUAN, PR                                
1237 AM AST SUN MAR 22 2020


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

...THE SAN JUAN AREA/PR CLIMATE SUMMARY FOR MARCH 21 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         83    314 PM  94    1983  85     -2       88       
  MINIMUM         73   1241 AM  65    1963  73      0       73       
  AVERAGE         78                        79     -1       81      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.07          1.96 1902   0.06   0.01     0.00    
  MONTH TO DATE    3.76                      1.25   2.51     0.80    
  SINCE MAR 1      3.76                      1.25   2.51     0.80    
  SINCE JAN 1     21.10                      7.40  13.70     5.07    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0                       0.0    0.0      0.0     
  MONTH TO DATE    0.0                       0.0    0.0      0.0     
  SINCE MAR 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 MAR 1      0                         0      0        0       
  SINCE JUL 1      0                         0      0        0       
                                                                     
 COOLING                                                             
  YESTERDAY       13                        14     -1       16       
  MONTH TO DATE  268                       288    -20      292       
  SINCE MAR 1    268                       288    -20      292       
  SINCE JAN 1   1157                      1039    118     1066       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    25   HIGHEST WIND DIRECTION    NE (60)       
  HIGHEST GUST SPEED    31   HIGHEST GUST DIRECTION    NE (60)       
  AVERAGE WIND SPEED    16.8                                         

                                                                     
SKY COVER                                                            
  AVERAGE SKY COVER 0.5                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  LIGHT RAIN                                                         
  FOG                                                                

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    87                                                       
 LOWEST     58                                                       
 AVERAGE    73                                                       

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

                                                                     
THE SAN JUAN AREA/PR CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   85        93      2013                    
 MINIMUM TEMPERATURE (F)   73        63      1962                    

                                                                     
SUNRISE AND SUNSET                                                   
MARCH 22 2020.........SUNRISE   626 AM AST   SUNSET   636 PM AST   
MARCH 23 2020.........SUNRISE   625 AM AST   SUNSET   636 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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