AFOS product CLICPR
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CDUS45 KRIW 150814
CLICPR


CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY                                 
1249 AM MST SAT DEC 15 2007


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

...THE CASPER CLIMATE SUMMARY FOR DECEMBER 14 2007...

CLIMATE NORMAL PERIOD 1971 TO 2000
CLIMATE RECORD PERIOD 1937 TO 2007


 WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         18    301 PM  54    2006  34    -16       54       
  MINIMUM         -2    552 AM -10    1945  14    -16       37       
  AVERAGE          8                        24    -16       46      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.01          0.22 1990   0.02  -0.01     0.00    
  MONTH TO DATE    0.49                      0.28   0.21     0.02    
  SINCE DEC 1      0.49                      0.28   0.21     0.02    
  SINCE JAN 1     14.53                     12.69   1.84    10.27    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.1                       0.4   -0.3      0.0     
  MONTH TO DATE   12.0                       5.6    6.4      0.2     
  SINCE DEC 1     12.0                       5.6    6.4      0.2     
  SINCE JUL 1     15.8                      26.7  -10.9      9.6     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       57                        41     16       19       
  MONTH TO DATE  605                       552     53      452       
  SINCE DEC 1    605                       552     53      452       
  SINCE JUL 1   2243                      2383   -140     2278       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE DEC 1      0                         0      0        0       
  SINCE JAN 1    643                       428    215      620       
..................................................................


 WIND (MPH)                                                           
  HIGHEST WIND SPEED    14   HIGHEST WIND DIRECTION    SW (240)      
  HIGHEST GUST SPEED    16   HIGHEST GUST DIRECTION    SW (230)      
  AVERAGE WIND SPEED     7.8                                         

                                                                      
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.4                                              

                                                                      
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  LIGHT SNOW                                                         
  FOG                                                                

                                                                      
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    88          1200 AM                                     
 LOWEST     67           100 PM                                     
 AVERAGE    78                                                       

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

                                                                      
THE CASPER CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   34        57      1980                    
 MINIMUM TEMPERATURE (F)   14       -11      1951                    

                                                                      
SUNRISE AND SUNSET                                                   
DECEMBER 15 2007......SUNRISE   730 AM MST   SUNSET   432 PM MST   
DECEMBER 16 2007......SUNRISE   730 AM MST   SUNSET   432 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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