AFOS product CLICPR
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CDUS45 KRIW 090729
CLICPR


CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY                                 
1229 AM MST SUN JAN 9 2011


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

...THE CASPER WY CLIMATE SUMMARY FOR JANUARY 8 2011...

CLIMATE NORMAL PERIOD 1971 TO 2000
CLIMATE RECORD PERIOD 1939 TO 2011


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         38        MM  54    2002  32      6       22        
  MINIMUM         24        MM -27    1962  12     12        2        
  AVERAGE         31                        22      9       12      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.03          0.33 1985   0.01   0.02     0.00    
  MONTH TO DATE    0.03                      0.13  -0.10     0.07    
  SINCE DEC 1      1.39                      0.75   0.64     1.04    
  SINCE JAN 1      0.03                      0.13  -0.10     0.07    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.2                       0.3   -0.1      0.0     
  MONTH TO DATE    0.2                       2.9   -2.7      2.4     
  SINCE DEC 1     16.0                      14.8    1.2     21.9     
  SINCE JUL 1     24.8                      35.9  -11.1     37.6     
  SNOW DEPTH       2                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       34                        43     -9       53       
  MONTH TO DATE  343                       343      0      384       
  SINCE DEC 1   1514                      1605    -91     1907       
  SINCE JUL 1   3183                      3436   -253     3848       
                                                                     
 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    24   HIGHEST WIND DIRECTION    SW (220)      
  HIGHEST GUST SPEED    35   HIGHEST GUST DIRECTION    SW (210)      
  AVERAGE WIND SPEED    18.2                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.5                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  LT FREEZING RAIN                                                   
  LIGHT SNOW                                                         
  FOG                                                                

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    85           800 PM                                     
 LOWEST     59          1100 AM                                     
 AVERAGE    72                                                       

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

                                                                     
THE CASPER WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   32        54      1953                    
 MINIMUM TEMPERATURE (F)   12       -30      1962                    

                                                                     
SUNRISE AND SUNSET                                                   
JANUARY  9 2011.......SUNRISE   736 AM MST   SUNSET   450 PM MST   
JANUARY 10 2011.......SUNRISE   736 AM MST   SUNSET   451 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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