AFOS product CLICPR
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CDUS45 KRIW 180737
CLICPR


CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY                                 
1236 AM MST SUN JAN 18 2009


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

...THE CASPER WY CLIMATE SUMMARY FOR JANUARY 17 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         50    235 PM  56    2000  32     18       19       
  MINIMUM         25    514 AM -21    1984  12     13        3       
  AVERAGE         38                        22     16       11      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          0.23 1996   0.02  -0.02     0.04    
  MONTH TO DATE    0.46                      0.30   0.16     0.09    
  SINCE DEC 1      0.84                      0.92  -0.08     0.83    
  SINCE JAN 1      0.46                      0.30   0.16     0.09    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0                       0.3   -0.3      1.9     
  MONTH TO DATE    6.8                       5.6    1.2      2.5     
  SINCE DEC 1     18.0                      17.5    0.5     18.6     
  SINCE JUL 1     28.2                      38.6  -10.4     22.4     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       27                        42    -15       54       
  MONTH TO DATE  618                       727   -109      688       
  SINCE DEC 1   1675                      1989   -314     2050       
  SINCE JUL 1   3387                      3820   -433     3688       
                                                                     
 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    16   HIGHEST WIND DIRECTION     W (270)      
  HIGHEST GUST SPEED    21   HIGHEST GUST DIRECTION     W (270)      
  AVERAGE WIND SPEED    10.3                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.0                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  NO SIGNIFICANT WEATHER WAS OBSERVED.                               

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    68           300 AM                                     
 LOWEST     28          1200 PM                                     
 AVERAGE    48                                                       

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

                                                                     
THE CASPER WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   32        54      1999                    
 MINIMUM TEMPERATURE (F)   12       -22      1963                    

                                                                     
SUNRISE AND SUNSET                                                   
JANUARY 18 2009.......SUNRISE   732 AM MST   SUNSET   501 PM MST   
JANUARY 19 2009.......SUNRISE   732 AM MST   SUNSET   502 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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