AFOS product CLICPR
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CDUS45 KRIW 260748
CLICPR


CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY                                 
1245 AM MST FRI DEC 26 2008


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

...THE CASPER WY CLIMATE SUMMARY FOR DECEMBER 25 2008...

CLIMATE NORMAL PERIOD 1971 TO 2000
CLIMATE RECORD PERIOD 1937 TO 2008


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         MM        MM  56    1980  32     MM       25        
  MINIMUM         MM        MM -13    1962  13     MM        4        
  AVERAGE         MM                        22     MM       15      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          0.31 1988   0.02  -0.02     0.06    
  MONTH TO DATE    0.36                      0.50  -0.14     0.71    
  SINCE DEC 1      0.36                      0.50  -0.14     0.71    
  SINCE JAN 1     11.89                     12.91  -1.02    14.75    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0                       0.4   -0.4      1.4     
  MONTH TO DATE    9.6                      10.0   -0.4     15.1     
  SINCE DEC 1      9.6                      10.0   -0.4     15.1     
  SINCE JUL 1     19.8                      31.1  -11.3     18.9     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       MM                        42     MM       50       
  MONTH TO DATE  980                      1009    -29     1053       
  SINCE DEC 1    980                      1009    -29     1053       
  SINCE JUL 1   2692                      2840   -148     2691       
                                                                     
 COOLING                                                             
  YESTERDAY       MM                         0     MM        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE DEC 1      0                         0      0        0       
  SINCE JAN 1    375                       428    -53      643       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    50   HIGHEST WIND DIRECTION    SW (220)      
  HIGHEST GUST SPEED    68   HIGHEST GUST DIRECTION    SW (220)      
  AVERAGE WIND SPEED    32.9                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.3                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    63           500 AM                                     
 LOWEST     41           200 PM                                     
 AVERAGE    52                                                       

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

                                                                     
THE CASPER WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   32        53      2005                    
                                             1980                    
 MINIMUM TEMPERATURE (F)   13        -8      1996                    
                                             1988                    

                                                                     
SUNRISE AND SUNSET                                                   
DECEMBER 26 2008......SUNRISE   736 AM MST   SUNSET   438 PM MST   
DECEMBER 27 2008......SUNRISE   736 AM MST   SUNSET   438 PM MST   

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




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