AFOS product CLIOKC
Dates interpreted at 00:00 UTC
Download date range (UTC midnight)
Bulk Download
000 
CDUS44 KOUN 200640
CLIOKC

CLIMATE REPORT
NATIONAL WEATHER SERVICE NORMAN OK                                   
1240 AM CST SUN DEC 20 2009

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

...THE OKLAHOMA CITY CLIMATE SUMMARY FOR DECEMBER 19 2009...

CLIMATE NORMAL PERIOD 1971 TO 2000
CLIMATE RECORD PERIOD 1890 TO 2009


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         42    322 PM  75    1978  49     -7       57       
  MINIMUM         23   1146 PM  -2    1924  28     -5       37       
  AVERAGE         33                        39     -6       47      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          1.97 1991   0.06  -0.06     0.00    
  MONTH TO DATE    0.45                      1.20  -0.75     0.05    
  SINCE DEC 1      0.45                      1.20  -0.75     0.05    
  SINCE JAN 1     34.67                     35.16  -0.49    35.35    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0           2.0  1895   0.1   -0.1      0.0     
  MONTH TO DATE    0.0                       0.9   -0.9       T      
  SINCE JUL 1      0.0                       1.5   -1.5       T      
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       32                        26      6       18       
  MONTH TO DATE  575                       453    122      482       
  SINCE DEC 1    575                       453    122      482       
  SINCE JUL 1   1208                      1117     91     1061       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    23   HIGHEST WIND DIRECTION     N (340)      
  HIGHEST GUST SPEED    26   HIGHEST GUST DIRECTION     N (350)      
  AVERAGE WIND SPEED    10.3                                         

                                                                     
SKY COVER                                                            
  AVERAGE SKY COVER 0.3                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  FOG                                                                
  HAZE                                                               

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    85           900 PM                                     
 LOWEST     55           300 PM                                     
 AVERAGE    70                                                       

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

                                                                     
THE OKLAHOMA CITY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   49        73      1966                    
 MINIMUM TEMPERATURE (F)   28         2      1924                    

                                                                     
SUNRISE AND SUNSET                                                   
DECEMBER 20 2009......SUNRISE   735 AM CST   SUNSET   521 PM CST   
DECEMBER 21 2009......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.                                          

$$