AFOS product CLICPR
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CDUS45 KRIW 300745
CLICPR

CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY                                 
1245 AM MST SUN DEC 30 2007


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

...THE CASPER CLIMATE SUMMARY FOR DECEMBER 29 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         24    328 PM  51    1980  32     -8       21       
  MINIMUM         11    340 AM -25    1990  12     -1       -2       
  AVERAGE         18                        22     -4       10      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          0.16 1972   0.02  -0.02     0.07    
  MONTH TO DATE    0.74                      0.58   0.16     0.57    
  SINCE DEC 1      0.74                      0.58   0.16     0.57    
  SINCE JAN 1     14.78                     12.99   1.79    10.82    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0                       0.3   -0.3      1.0     
  MONTH TO DATE   15.9                      11.3    4.6      8.9     
  SINCE DEC 1     15.9                      11.3    4.6      8.9     
  SINCE JUL 1     19.7                      32.4  -12.7     18.3     
  SNOW DEPTH       2                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       47                        42      5       55       
  MONTH TO DATE 1265                      1177     88     1058       
  SINCE DEC 1   1265                      1177     88     1058       
  SINCE JUL 1   2903                      3008   -105     2884       
                                                                     
 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    31   HIGHEST WIND DIRECTION    SW (220)      
  HIGHEST GUST SPEED    37   HIGHEST GUST DIRECTION    SW (220)      
  AVERAGE WIND SPEED    17.4                                         

                                                                      
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.1                                              

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

                                                                      
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    74          1100 PM                                     
 LOWEST     51          1100 AM                                     
 AVERAGE    63                                                       

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

                                                                      
THE CASPER CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   32        56      1980                    
                                             2000                    
 MINIMUM TEMPERATURE (F)   12       -29      1978                    

                                                                      
SUNRISE AND SUNSET                                                   
DECEMBER 30 2007......SUNRISE   737 AM MST   SUNSET   440 PM MST   
DECEMBER 31 2007......SUNRISE   737 AM MST   SUNSET   441 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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