AFOS product CLICPR
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CDUS45 KRIW 100747
CLICPR


CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY                                 
1245 AM MST TUE FEB 10 2009


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

...THE CASPER WY CLIMATE SUMMARY FOR FEBRUARY 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         41    358 PM  63    1996  35      6       46       
  MINIMUM         31   1159 PM -22    1982  15     16       11       
  AVERAGE         36                        25     11       29      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          0.35 1960   0.02  -0.02     0.00    
  MONTH TO DATE    0.00                      0.18  -0.18     0.09    
  SINCE DEC 1      1.46                      1.38   0.08     1.13    
  SINCE JAN 1      1.08                      0.76   0.32     0.39    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0                       0.4   -0.4      0.0     
  MONTH TO DATE    0.0                       3.1   -3.1      3.2     
  SINCE DEC 1     27.6                      26.1    1.5     24.8     
  SINCE JUL 1     37.8                      47.2   -9.4     28.6     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       29                        40    -11       36       
  MONTH TO DATE  282                       364    -82      389       
  SINCE DEC 1   2548                      2938   -390     3125       
  SINCE JUL 1   4260                      4769   -509     4763       
                                                                     
 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    18   HIGHEST WIND DIRECTION     W (250)      
  HIGHEST GUST SPEED    29   HIGHEST GUST DIRECTION    NW (330)      
  AVERAGE WIND SPEED    11.8                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.9                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  HEAVY SNOW                                                         
  SNOW                                                               
  LIGHT SNOW                                                         
  FOG                                                                
  FOG W/VISIBILITY <= 1/4 MILE                                       

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    96           700 AM                                     
 LOWEST     60           400 PM                                     
 AVERAGE    78                                                       

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

                                                                     
THE CASPER WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   36        60      1951                    
 MINIMUM TEMPERATURE (F)   15       -19      1981                    

                                                                     
SUNRISE AND SUNSET                                                   
FEBRUARY 10 2009......SUNRISE   710 AM MST   SUNSET   531 PM MST   
FEBRUARY 11 2009......SUNRISE   708 AM MST   SUNSET   532 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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