AFOS product CLIDRT
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CDUS44 KEWX 201109
CLIDRT


CLIMATE REPORT
NATIONAL WEATHER SERVICE AUSTIN/SAN ANTONIO, TX                      
509 AM CST WED DEC 20 2017


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

...THE DEL RIO CLIMATE SUMMARY FOR DECEMBER 19 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1906 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         61    351 PM  83    2012  63     -2       46       
  MINIMUM         42   1159 PM  20    1996  40      2       26       
  AVERAGE         52                        52      0       36      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          1.06 1911   0.02  -0.02     0.00    
  MONTH TO DATE    1.66                      0.37   1.29     2.37    
  SINCE DEC 1      1.66                      0.37   1.29     2.37    
  SINCE JAN 1     24.34                     19.24   5.10    32.36    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0                                               
  MONTH TO DATE    T                                                 
  SINCE DEC 1      T                                                 
  SINCE JUL 1      T                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       13                        13      0       29       
  MONTH TO DATE  235                       229      6      261       
  SINCE DEC 1    235                       229      6      261       
  SINCE JUL 1    386                       426    -40      330       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE   10                         0     10        0       
  SINCE DEC 1     10                         0     10        0       
  SINCE JAN 1   3579                      3372    207     3579       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    13   HIGHEST WIND DIRECTION    NW (300)      
  HIGHEST GUST SPEED    15   HIGHEST GUST DIRECTION     W (280)      
  AVERAGE WIND SPEED     4.4                                         

                                                                     
SKY COVER                                                            
  AVERAGE SKY COVER 0.7                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  FOG                                                                
  FOG W/VISIBILITY <= 1/4 MILE                                       

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST   100          1200 AM                                     
 LOWEST     78           400 PM                                     
 AVERAGE    89                                                       

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

                                                                     
THE DEL RIO CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   63        82      1951                    
 MINIMUM TEMPERATURE (F)   40        23      1996                    
                                             1924                    

                                                                     
SUNRISE AND SUNSET                                                   
DECEMBER 20 2017......SUNRISE   733 AM CST   SUNSET   549 PM CST   
DECEMBER 21 2017......SUNRISE   734 AM CST   SUNSET   550 PM CST   

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




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