AFOS product CLISJU
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CDCA42 TJSJ 010430
CLISJU


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN JUAN, PR                                
1230 AM AST FRI MAY 1 2020


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

...THE SAN JUAN AREA/PR CLIMATE SUMMARY FOR APRIL 30 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    134 PM  94    2015  87      0       85       
  MINIMUM         75    543 AM  68    1929  75      0       75       
  AVERAGE         81                        81      0       80      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.10          2.95 1986   0.20  -0.10     0.01    
  MONTH TO DATE    4.27                      4.68  -0.41     3.05    
  SINCE MAR 1      9.22                      6.63   2.59     4.08    
  SINCE JAN 1     26.56                     12.78  13.78     8.35    
                                                                     
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       16                        16      0       15       
  MONTH TO DATE  499                       459     40      478       
  SINCE MAR 1    901                       890     11      933       
  SINCE JAN 1   1790                      1641    149     1707       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    21   HIGHEST WIND DIRECTION     E (70)       
  HIGHEST GUST SPEED    33   HIGHEST GUST DIRECTION     E (90)       
  AVERAGE WIND SPEED     8.7                                         

                                                                     
SKY COVER                                                            
  AVERAGE SKY COVER 0.5                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    87                                                       
 LOWEST     61                                                       
 AVERAGE    74                                                       

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

                                                                     
THE SAN JUAN AREA/PR CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   87        94      1995                    
 MINIMUM TEMPERATURE (F)   75        68      1951                    

                                                                     
SUNRISE AND SUNSET                                                   
MAY  1 2020...........SUNRISE   557 AM AST   SUNSET   646 PM AST   
MAY  2 2020...........SUNRISE   556 AM AST   SUNSET   646 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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