AFOS product CLISJU
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CDCA42 TJSJ 210425
CLISJU


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN JUAN, PR                                
1225 AM AST TUE APR 21 2020


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

...THE SAN JUAN AREA/PR CLIMATE SUMMARY FOR APRIL 20 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         87    316 PM  94    2007  86      1       87       
  MINIMUM         73    612 AM  67    1968  75     -2       74       
  AVERAGE         80                        80      0       81      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.02          3.87 1983   0.17  -0.15     0.04    
  MONTH TO DATE    4.11                      2.78   1.33     1.07    
  SINCE MAR 1      9.06                      4.73   4.33     2.10    
  SINCE JAN 1     26.40                     10.88  15.52     6.37    
                                                                     
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       15                        16     -1       16       
  MONTH TO DATE  311                       301     10      323       
  SINCE MAR 1    713                       732    -19      778       
  SINCE JAN 1   1602                      1483    119     1552       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    17   HIGHEST WIND DIRECTION     E (90)       
  HIGHEST GUST SPEED    23   HIGHEST GUST DIRECTION    SE (150)      
  AVERAGE WIND SPEED     7.6                                         

                                                                     
SKY COVER                                                            
  AVERAGE SKY COVER 0.3                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  LIGHT RAIN                                                         

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    93                                                       
 LOWEST     51                                                       
 AVERAGE    72                                                       

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

                                                                     
THE SAN JUAN AREA/PR CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   86        93      1983                    
 MINIMUM TEMPERATURE (F)   75        67      1955                    

                                                                     
SUNRISE AND SUNSET                                                   
APRIL 21 2020.........SUNRISE   603 AM AST   SUNSET   643 PM AST   
APRIL 22 2020.........SUNRISE   602 AM AST   SUNSET   643 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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