000 
CDUS45 KRIW 080746
CLICPR


CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY                                 
1245 AM MST FRI DEC 8 2006

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

...THE CASPER CLIMATE SUMMARY FOR DECEMBER 7 2006...

CLIMATE NORMAL PERIOD 1971 TO 2000
CLIMATE RECORD PERIOD 1937 TO 2006

WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         47    308 PM  57    1939  35     12        5       
  MINIMUM         12    414 AM -23    2005  15     -3      -23       
  AVERAGE         30                        25      5       -9      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          0.38 1953   0.02  -0.02     0.00    
  MONTH TO DATE    0.00                      0.14  -0.14     0.07    
  SINCE DEC 1      0.00                      0.14  -0.14     0.07    
  SINCE JAN 1     10.25                     12.55  -2.30    10.79    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0                       0.4   -0.4      0.0     
  MONTH TO DATE    0.0                       2.8   -2.8      0.7     
  SINCE DEC 1      0.0                       2.8   -2.8      0.7     
  SINCE JUL 1      9.4                      23.9  -14.5     14.7     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       35                        39     -4       74       
  MONTH TO DATE  272                       270      2      362       
  SINCE DEC 1    272                       270      2      362       
  SINCE JUL 1   2098                      2101     -3     1888       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE DEC 1      0                         0      0        0       
  SINCE JAN 1    620                       428    192      452       
..................................................................

WIND (MPH)                                                           
  HIGHEST WIND SPEED    25   HIGHEST WIND DIRECTION    SW (210)      
  HIGHEST GUST SPEED    30   HIGHEST GUST DIRECTION    SW (210)      
  AVERAGE WIND SPEED    13.6                                         
                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.1                                              
                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  NO SIGNIFICANT WEATHER WAS OBSERVED.                               
                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    92          1200 AM                                     
 LOWEST     37           200 PM                                     
 AVERAGE    65                                                       
..........................................................
                                                                     
THE CASPER CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   35        60      1939                    
 MINIMUM TEMPERATURE (F)   15       -20      1977                    
                                                                     
SUNRISE AND SUNSET                                                   
DECEMBER  8 2006......SUNRISE   724 AM MST   SUNSET   431 PM MST   
DECEMBER  9 2006......SUNRISE   725 AM MST   SUNSET   431 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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