AFOS product CLISJU
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CDCA42 TJSJ 180505
CLISJU

CLIMATE REPORT 
NATIONAL WEATHER SERVICE SAN JUAN PR
105 AM AST TUE JUL 18 2023

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

...THE SAN JUAN AREA/PR CLIMATE SUMMARY FOR JULY 17 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         89   2:58 PM  93    2001  89      0       88        
  MINIMUM         79   4:09 AM  72    1956  78      1       80        
  AVERAGE         84                        83      1       84     

PRECIPITATION (IN)                                                    
  YESTERDAY        0.04          1.37 1977   0.21  -0.17      T       
  MONTH TO DATE    2.87                      3.13  -0.26     5.31     
  SINCE JUN 1      5.17                      7.79  -2.62     6.95     
  SINCE JAN 1     25.17                     26.76  -1.59    28.84     

DEGREE DAYS                                                           
 HEATING                                                              
  YESTERDAY        0                         0      0        0        
  MONTH TO DATE    0                         0      0        0        
  SINCE JUN 1      0                         0      0        0        
  SINCE JUL 1      0                         0      0        0        

 COOLING                                                              
  YESTERDAY       19                        18      1       19        
  MONTH TO DATE  334                       306     28      297        
  SINCE JUN 1    959                       849    110      853        
  SINCE JAN 1   3171                      2982    189     2950        
...................................................................


WIND (MPH)                                                            
  HIGHEST WIND SPEED    25   HIGHEST WIND DIRECTION     E (80)        
  HIGHEST GUST SPEED    32   HIGHEST GUST DIRECTION     E (90)        
  AVERAGE WIND SPEED     9.7                                        


SKY COVER                                                             
  AVERAGE SKY COVER 0.6                                                 


WEATHER CONDITIONS                                                    
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                         
  LIGHT RAIN                                                          


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    91                                                        
 LOWEST     63                                                        
 AVERAGE    77                                                        

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


THE SAN JUAN AREA/PR CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   89        91      2005                      
 MINIMUM TEMPERATURE (F)   78        70      1960                      


SUNRISE AND SUNSET                                                    
JULY 18 2023..........SUNRISE   5:57 AM AST   SUNSET   7:03 PM AST     
JULY 19 2023..........SUNRISE   5:57 AM AST   SUNSET   7:03 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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