000 
CDUS44 KOUN 210639
CLIOKC

CLIMATE REPORT
NATIONAL WEATHER SERVICE NORMAN OK                                   
1238 AM CST THU DEC 21 2006

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

...THE OKLAHOMA CITY CLIMATE SUMMARY FOR DECEMBER 20 2006...

CLIMATE NORMAL PERIOD 1971 TO 2000
CLIMATE RECORD PERIOD 1890 TO 2006

WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         55    628 AM  73    1966  49      6       37       
  MINIMUM         43   1159 PM   2    1924  28     15       29       
  AVERAGE         49                        38     11       33      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.65          1.43 1991   0.06   0.59     0.10    
  MONTH TO DATE    1.40                      1.26   0.14     0.28    
  SINCE DEC 1      1.40                      1.26   0.14     0.28    
  SINCE JAN 1     27.22                     35.22  -8.00    23.60    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0           1.6  2005   0.1   -0.1      1.6     
  MONTH TO DATE    0.0                       1.0   -1.0      2.2     
  SINCE JUL 1      4.6                       1.6    3.0      2.2     
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       16                        26    -10       32       
  MONTH TO DATE  424                       479    -55      621       
  SINCE DEC 1    424                       479    -55      621       
  SINCE JUL 1    945                      1143   -198     1120       
..................................................................

WIND (MPH)                                                           
  HIGHEST WIND SPEED    29   HIGHEST WIND DIRECTION    SE (120)      
  HIGHEST GUST SPEED    35   HIGHEST GUST DIRECTION    SE (130)      
  AVERAGE WIND SPEED    13.1                                         
                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.9                                              
                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  THUNDERSTORM                                                       
  RAIN                                                               
  LIGHT RAIN                                                         
  FOG                                                                
                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    93           500 AM                                     
 LOWEST     71           300 PM                                     
 AVERAGE    82                                                       
..........................................................
                                                                     
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 2006......SUNRISE   736 AM CST   SUNSET   522 PM CST   
DECEMBER 22 2006......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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