AFOS product CLISJU
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CDCA42 TJSJ 200504
CLISJU

CLIMATE REPORT 
NATIONAL WEATHER SERVICE SAN JUAN PR
104 AM AST FRI OCT 20 2023

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

...THE SAN JUAN AREA/PR CLIMATE SUMMARY FOR OCTOBER 19 2023...

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1898 TO 2023


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST      
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL           
...................................................................
TEMPERATURE (F)                                                          
 YESTERDAY                                                           
  MAXIMUM         90   2:18 PM  94    1978  89      1       90        
  MINIMUM         81   6:58 AM  70    1959  77      4       79        
  AVERAGE         86                        83      3       85     

PRECIPITATION (IN)                                                    
  YESTERDAY        T             1.15 1995   0.16  -0.16      T       
  MONTH TO DATE    2.76                      2.91  -0.15     1.99     
  SINCE SEP 1      5.81                      9.41  -3.60    15.60     
  SINCE JAN 1     36.49                     45.35  -8.86    56.99     

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       21                        18      3       20        
  MONTH TO DATE  413                       342     71      362        
  SINCE SEP 1   1047                       892    155      927        
  SINCE JAN 1   5134                      4703    431     4733        
...................................................................


WIND (MPH)                                                            
  HIGHEST WIND SPEED    21   HIGHEST WIND DIRECTION     E (70)        
  HIGHEST GUST SPEED    28   HIGHEST GUST DIRECTION     E (80)        
  AVERAGE WIND SPEED     5.8                                        


SKY COVER                                                             
  AVERAGE SKY COVER 0.4                                                 


WEATHER CONDITIONS                                                    
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                         
  RAIN                                                                


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    85                                                        
 LOWEST     70                                                        
 AVERAGE    78                                                        

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


THE SAN JUAN AREA/PR CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   89        95      1980                      
 MINIMUM TEMPERATURE (F)   77        67      1959                      


SUNRISE AND SUNSET                                                    
OCTOBER 20 2023.......SUNRISE   6:19 AM AST   SUNSET   5:58 PM AST     
OCTOBER 21 2023.......SUNRISE   6:19 AM AST   SUNSET   5:58 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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