AFOS product CLICPR
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CDUS45 KRIW 290727
CLICPR


CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY                                 
1227 AM MST FRI DEC 29 2006

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

...THE CASPER CLIMATE SUMMARY FOR DECEMBER 28 2006...

CLIMATE NORMAL PERIOD 1971 TO 2000
CLIMATE RECORD PERIOD 1937 TO 2006

WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         35   1236 AM  53    2005  32      3       53       
  MINIMUM         20   1159 PM -26    1983  12      8       34       
  AVERAGE         28                        22      6       44      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.10          0.16 1955   0.02   0.08     0.00    
  MONTH TO DATE    0.50                      0.56  -0.06     0.19    
  SINCE DEC 1      0.50                      0.56  -0.06     0.19    
  SINCE JAN 1     10.75                     12.97  -2.22    10.91    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.8                       0.3    0.5      0.0     
  MONTH TO DATE    7.9                      11.0   -3.1      3.8     
  SINCE DEC 1      7.9                      11.0   -3.1      3.8     
  SINCE JUL 1     17.3                      32.1  -14.8     17.8     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       37                        42     -5       21       
  MONTH TO DATE 1003                      1135   -132     1152       
  SINCE DEC 1   1003                      1135   -132     1152       
  SINCE JUL 1   2829                      2966   -137     2678       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE DEC 1      0                         0      0        0       
  SINCE JAN 1    620                       428    192      452       
..................................................................

WIND (MPH)                                                           
  HIGHEST WIND SPEED    30   HIGHEST WIND DIRECTION     N (20)       
  HIGHEST GUST SPEED    38   HIGHEST GUST DIRECTION     N (20)       
  AVERAGE WIND SPEED    11.3                                         
                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.8                                              
                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  LIGHT SNOW                                                         
  FOG                                                                
                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    92           600 AM                                     
 LOWEST     69          1200 AM                                     
 AVERAGE    81                                                       
..........................................................
                                                                     
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 2006......SUNRISE   736 AM MST   SUNSET   440 PM MST   
DECEMBER 30 2006......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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