AFOS product CLICPR
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CDUS45 KRIW 290741
CLICPR

CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY                                 
1241 AM MST SAT DEC 29 2007


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

...THE CASPER CLIMATE SUMMARY FOR DECEMBER 28 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         18    159 PM  53    2005  32    -14       35       
  MINIMUM         -1   1201 AM -26    1983  12    -13       20       
  AVERAGE          9                        22    -13       28      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          0.16 1955   0.02  -0.02     0.10    
  MONTH TO DATE    0.74                      0.56   0.18     0.50    
  SINCE DEC 1      0.74                      0.56   0.18     0.50    
  SINCE JAN 1     14.78                     12.97   1.81    10.75    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0                       0.3   -0.3      0.8     
  MONTH TO DATE   15.9                      11.0    4.9      7.9     
  SINCE DEC 1     15.9                      11.0    4.9      7.9     
  SINCE JUL 1     19.7                      32.1  -12.4     17.3     
  SNOW DEPTH       2                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       56                        42     14       37       
  MONTH TO DATE 1218                      1135     83     1003       
  SINCE DEC 1   1218                      1135     83     1003       
  SINCE JUL 1   2856                      2966   -110     2829       
                                                                     
 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    28   HIGHEST WIND DIRECTION    SW (230)      
  HIGHEST GUST SPEED    35   HIGHEST GUST DIRECTION    SW (220)      
  AVERAGE WIND SPEED    19.5                                         

                                                                      
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.2                                              

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

                                                                      
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    83          1200 AM                                     
 LOWEST     54           100 PM                                     
 AVERAGE    69                                                       

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

                                                                      
THE CASPER CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   32        51      1980                    
 MINIMUM TEMPERATURE (F)   12       -25      1990                    

                                                                      
SUNRISE AND SUNSET                                                   
DECEMBER 29 2007......SUNRISE   736 AM MST   SUNSET   439 PM MST   
DECEMBER 30 2007......SUNRISE   737 AM MST   SUNSET   440 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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