AFOS product CLICPR
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CDUS45 KRIW 100752
CLICPR


CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY                                 
1252 AM MST SAT JAN 10 2009


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

...THE CASPER WY CLIMATE SUMMARY FOR JANUARY 9 2009...

CLIMATE NORMAL PERIOD 1971 TO 2000
CLIMATE RECORD PERIOD 1937 TO 2009


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         40   1240 AM  54    1953  32      8       39       
  MINIMUM         16    702 PM -30    1962  12      4       13       
  AVERAGE         28                        22      6       26      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        T             0.24 1984   0.01  -0.01     0.00    
  MONTH TO DATE    0.31                      0.14   0.17     0.01    
  SINCE DEC 1      0.69                      0.76  -0.07     0.75    
  SINCE JAN 1      0.31                      0.14   0.17     0.01    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        T                         0.3   -0.3      0.0     
  MONTH TO DATE    4.4                       3.2    1.2      0.1     
  SINCE DEC 1     15.6                      15.1    0.5     16.2     
  SINCE JUL 1     25.8                      36.2  -10.4     20.0     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       37                        43     -6       39       
  MONTH TO DATE  351                       386    -35      342       
  SINCE DEC 1   1408                      1648   -240     1704       
  SINCE JUL 1   3120                      3479   -359     3342       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE DEC 1      0                         0      0        0       
  SINCE JAN 1      0                         0      0        0       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    20   HIGHEST WIND DIRECTION    NE (30)       
  HIGHEST GUST SPEED    30   HIGHEST GUST DIRECTION     S (200)      
  AVERAGE WIND SPEED     7.5                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.4                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    92           500 AM                                     
 LOWEST     59          1200 AM                                     
 AVERAGE    76                                                       

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

                                                                     
THE CASPER WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   32        59      1990                    
 MINIMUM TEMPERATURE (F)   12       -26      1962                    

                                                                     
SUNRISE AND SUNSET                                                   
JANUARY 10 2009.......SUNRISE   736 AM MST   SUNSET   452 PM MST   
JANUARY 11 2009.......SUNRISE   736 AM MST   SUNSET   453 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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