AFOS product CLIOKC
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CDUS44 KOUN 210630
CLIOKC

CLIMATE REPORT
NATIONAL WEATHER SERVICE NORMAN OK                                   
1230 AM CST SUN DEC 21 2008


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

...THE OKLAHOMA CITY CLIMATE SUMMARY FOR DECEMBER 20 2008...

CLIMATE NORMAL PERIOD 1971 TO 2000
CLIMATE RECORD PERIOD 1890 TO 2008


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         51    800 AM  73    1966  49      2       59       
  MINIMUM         18   1159 PM   2    1924  28    -10       36       
  AVERAGE         35                        38     -3       48      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          1.43 1991   0.06  -0.06     0.00    
  MONTH TO DATE    0.05                      1.26  -1.21     3.32    
  SINCE DEC 1      0.05                      1.26  -1.21     3.32    
  SINCE JAN 1     35.35                     35.22   0.13    56.84    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0           1.6  2005   0.1   -0.1      0.0     
  MONTH TO DATE    T                         1.0   -1.0      0.3     
  SINCE JUL 1      T                         1.6   -1.6      0.3     
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       30                        26      4       17       
  MONTH TO DATE  512                       479     33      498       
  SINCE DEC 1    512                       479     33      498       
  SINCE JUL 1   1091                      1143    -52      972       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    36   HIGHEST WIND DIRECTION    NW (320)      
  HIGHEST GUST SPEED    41   HIGHEST GUST DIRECTION    NW (320)      
  AVERAGE WIND SPEED    17.1                                         

                                                                     
SKY COVER                                                            
  AVERAGE SKY COVER 0.6                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    76           200 AM                                     
 LOWEST     46           800 AM                                     
 AVERAGE    61                                                       

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

                                                                     
THE OKLAHOMA CITY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   49        68      1966                    
 MINIMUM TEMPERATURE (F)   28        -2      1983                    

                                                                     
SUNRISE AND SUNSET                                                   
DECEMBER 21 2008......SUNRISE   736 AM CST   SUNSET   522 PM CST   
DECEMBER 22 2008......SUNRISE   736 AM CST   SUNSET   522 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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