AFOS product CLICPR
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CDUS45 KRIW 100740
CLICPR


CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY                                 
1233 AM MST MON DEC 10 2007


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

...THE CASPER CLIMATE SUMMARY FOR DECEMBER 9 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         23    254 PM  63    1939  35    -12       52       
  MINIMUM          9    403 AM -23    1977  15     -6       31       
  AVERAGE         16                        25     -9       42      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.03          0.33 1985   0.02   0.01     0.00    
  MONTH TO DATE    0.42                      0.18   0.24     0.00    
  SINCE DEC 1      0.42                      0.18   0.24     0.00    
  SINCE JAN 1     14.46                     12.59   1.87    10.25    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.8                       0.4    0.4      0.0     
  MONTH TO DATE   10.7                       3.6    7.1      0.0     
  SINCE DEC 1     10.7                       3.6    7.1      0.0     
  SINCE JUL 1     14.5                      24.7  -10.2      9.4     
  SNOW DEPTH       6                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       49                        40      9       23       
  MONTH TO DATE  362                       350     12      317       
  SINCE DEC 1    362                       350     12      317       
  SINCE JUL 1   2000                      2181   -181     2143       
                                                                     
 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    30   HIGHEST WIND DIRECTION    SW (230)      
  HIGHEST GUST SPEED    37   HIGHEST GUST DIRECTION    SW (220)      
  AVERAGE WIND SPEED    14.4                                         

                                                                      
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.5                                              

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

                                                                      
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    91           400 AM                                     
 LOWEST     65           300 PM                                     
 AVERAGE    78                                                       

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

                                                                      
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 2007......SUNRISE   726 AM MST   SUNSET   431 PM MST   
DECEMBER 11 2007......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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