AFOS product CLICPR
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CDUS45 KRIW 100749
CLICPR

CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY                                 
1248 AM MST SUN DEC 10 2006

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

...THE CASPER CLIMATE SUMMARY FOR DECEMBER 9 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         52    312 PM  63    1939  35     17       30       
  MINIMUM         31   1141 PM -23    1977  15     16       15       
  AVERAGE         42                        25     17       23      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          0.33 1985   0.02  -0.02     0.00    
  MONTH TO DATE    0.00                      0.18  -0.18     0.07    
  SINCE DEC 1      0.00                      0.18  -0.18     0.07    
  SINCE JAN 1     10.25                     12.59  -2.34    10.79    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0                       0.4   -0.4      0.0     
  MONTH TO DATE    0.0                       3.6   -3.6      0.7     
  SINCE DEC 1      0.0                       3.6   -3.6      0.7     
  SINCE JUL 1      9.4                      24.7  -15.3     14.7     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       23                        40    -17       42       
  MONTH TO DATE  317                       350    -33      456       
  SINCE DEC 1    317                       350    -33      456       
  SINCE JUL 1   2143                      2181    -38     1982       
                                                                     
 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    35   HIGHEST WIND DIRECTION    SW (210)      
  HIGHEST GUST SPEED    41   HIGHEST GUST DIRECTION    SW (240)      
  AVERAGE WIND SPEED    17.3                                         
                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.0                                              
                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  NO SIGNIFICANT WEATHER WAS OBSERVED.                               
                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    53           900 PM                                     
 LOWEST     26           100 PM                                     
 AVERAGE    40                                                       
..........................................................
                                                                     
THE CASPER CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   34        63      1939                    
 MINIMUM TEMPERATURE (F)   15       -18      1961                    
                                                                     
SUNRISE AND SUNSET                                                   
DECEMBER 10 2006......SUNRISE   726 AM MST   SUNSET   431 PM MST   
DECEMBER 11 2006......SUNRISE   727 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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