AFOS product CLISJU
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CDCA42 TJSJ 090441
CLISJU


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN JUAN, PR                                
1240 AM AST FRI OCT 9 2020


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

...THE SAN JUAN AREA/PR CLIMATE SUMMARY FOR OCTOBER 8 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         89    212 PM  97    1981  89      0       90       
  MINIMUM         79    707 AM  70    1912  77      2       79       
  AVERAGE         84                        83      1       85      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        T             1.96 1912   0.16  -0.16     0.02    
  MONTH TO DATE    1.93                      1.29   0.64     0.20    
  SINCE SEP 1      6.96                      7.06  -0.10     9.74    
  SINCE JAN 1     53.02                     40.68  12.34    34.17    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0                       0.0    0.0      0.0     
  MONTH TO DATE    0.0                       0.0    0.0      0.0     
  SINCE SEP 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 SEP 1      0                         0      0        0       
  SINCE JUL 1      0                         0      0        0       
                                                                     
 COOLING                                                             
  YESTERDAY       19                        18      1       20       
  MONTH TO DATE  141                       144     -3      159       
  SINCE SEP 1    724                       699     25      763       
  SINCE JAN 1   4928                      4556    372     4781       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    17   HIGHEST WIND DIRECTION    NE (50)       
  HIGHEST GUST SPEED    21   HIGHEST GUST DIRECTION    NE (40)       
  AVERAGE WIND SPEED     4.4                                         

                                                                     
SKY COVER                                                            
  AVERAGE SKY COVER 0.3                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  LIGHT RAIN                                                         

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    91                                                       
 LOWEST     68                                                       
 AVERAGE    80                                                       

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

                                                                     
THE SAN JUAN AREA/PR CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   89        98      1981                    
 MINIMUM TEMPERATURE (F)   77        71      1958                    

                                                                     
SUNRISE AND SUNSET                                                   
OCTOBER  9 2020.......SUNRISE   616 AM AST   SUNSET   606 PM AST   
OCTOBER 10 2020.......SUNRISE   617 AM AST   SUNSET   605 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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