AFOS product CLISJU
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CDCA42 TJSJ 020427
CLISJU

CLIMATE REPORT 
NATIONAL WEATHER SERVICE SAN JUAN PR
1227 AM AST SAT SEP 02 2023

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

...THE SAN JUAN AREA/PR CLIMATE SUMMARY FOR SEPTEMBER 1 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         91   1:48 PM  97    1981  89      2       90        
  MINIMUM         80   6:21 AM  70    1942  78      2       77        
  AVERAGE         86                        84      2       84     

PRECIPITATION (IN)                                                    
  YESTERDAY        0.00          3.19 1899   0.24  -0.24     0.38     
  MONTH TO DATE    0.00                      0.24  -0.24     0.38     
  SINCE SEP 1      0.00                      0.24  -0.24     0.38     
  SINCE JAN 1     30.68                     36.18  -5.50    41.77     

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       19        
  MONTH TO DATE   21                        18      3       19        
  SINCE SEP 1     21                        18      3       19        
  SINCE JAN 1   4108                      3829    279     3825        
...................................................................


WIND (MPH)                                                            
  HIGHEST WIND SPEED    21   HIGHEST WIND DIRECTION     E (70)        
  HIGHEST GUST SPEED    25   HIGHEST GUST DIRECTION     E (70)        
  AVERAGE WIND SPEED     8.1                                        


SKY COVER                                                             
  AVERAGE SKY COVER 0.3                                                 


WEATHER CONDITIONS                                                    
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                         
  NO SIGNIFICANT WEATHER WAS OBSERVED.                                  


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    85                                                        
 LOWEST     64                                                        
 AVERAGE    75                                                        

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


THE SAN JUAN AREA/PR CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   89        94      2010                      
                                             2019                     
 MINIMUM TEMPERATURE (F)   78        72      1962                      


SUNRISE AND SUNSET                                                    
SEPTEMBER  2 2023.....SUNRISE   6:10 AM AST   SUNSET   6:38 PM AST     
SEPTEMBER  3 2023.....SUNRISE   6:10 AM AST   SUNSET   6:37 PM AST     


-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.




$$