AFOS product CLISJU
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CDCA42 TJSJ 010442
CLISJU

CLIMATE REPORT 
NATIONAL WEATHER SERVICE SAN JUAN PR
1242 AM AST SUN OCT 01 2023

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

...THE SAN JUAN AREA/PR CLIMATE SUMMARY FOR SEPTEMBER 30 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  94    2014  89      2       89        
  MINIMUM         82  11:50 PM  71    1938  77      5       75        
  AVERAGE         87                        83      4       82     

PRECIPITATION (IN)                                                    
  YESTERDAY        0.30          2.30 1899   0.19   0.11     0.00     
  MONTH TO DATE    3.05                      6.50  -3.45    13.61     
  SINCE SEP 1      3.05                      6.50  -3.45    13.61     
  SINCE JAN 1     33.73                     42.44  -8.71    55.00     

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       22                        18      4       17        
  MONTH TO DATE  634                       550     84      565        
  SINCE SEP 1    634                       550     84      565        
  SINCE JAN 1   4721                      4361    360     4371        
...................................................................


WIND (MPH)                                                            
  HIGHEST WIND SPEED    21   HIGHEST WIND DIRECTION     E (80)        
  HIGHEST GUST SPEED    29   HIGHEST GUST DIRECTION    NE (40)        
  AVERAGE WIND SPEED    11.0                                        


SKY COVER                                                             
  AVERAGE SKY COVER 0.6                                                 


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    94                                                        
 LOWEST     70                                                        
 AVERAGE    82                                                        

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


THE SAN JUAN AREA/PR CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   89        96      1982                      
 MINIMUM TEMPERATURE (F)   77        68      1899                      


SUNRISE AND SUNSET                                                    
OCTOBER  1 2023.......SUNRISE   6:14 AM AST   SUNSET   6:13 PM AST     
OCTOBER  2 2023.......SUNRISE   6:15 AM AST   SUNSET   6:12 PM AST     


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




$$