AFOS product CLICPR
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CDUS45 KRIW 080743
CLICPR


CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY                                 
1240 AM MST SAT DEC 8 2007


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

...THE CASPER CLIMATE SUMMARY FOR DECEMBER 7 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         27    128 PM  57    1939  35     -8       47       
  MINIMUM         15   1159 PM -23    2005  15      0       12       
  AVERAGE         21                        25     -4       30      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.17          0.38 1953   0.02   0.15     0.00    
  MONTH TO DATE    0.34                      0.14   0.20     0.00    
  SINCE DEC 1      0.34                      0.14   0.20     0.00    
  SINCE JAN 1     14.38                     12.55   1.83    10.25    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        3.8                       0.4    3.4      0.0     
  MONTH TO DATE    6.2                       2.8    3.4      0.0     
  SINCE DEC 1      6.2                       2.8    3.4      0.0     
  SINCE JUL 1     10.0                      23.9  -13.9      9.4     
  SNOW DEPTH       3                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       44                        39      5       35       
  MONTH TO DATE  262                       270     -8      272       
  SINCE DEC 1    262                       270     -8      272       
  SINCE JUL 1   1900                      2101   -201     2098       
                                                                     
 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    24   HIGHEST WIND DIRECTION     E (70)       
  HIGHEST GUST SPEED    29   HIGHEST GUST DIRECTION     E (80)       
  AVERAGE WIND SPEED    14.4                                         

                                                                      
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.9                                              

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

                                                                      
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    92           100 AM                                     
 LOWEST     81           100 PM                                     
 AVERAGE    87                                                       

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

                                                                      
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 2007......SUNRISE   724 AM MST   SUNSET   431 PM MST   
DECEMBER  9 2007......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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