AFOS product CLICPR
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CDUS45 KRIW 160740
CLICPR


CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY                                 
1234 AM MST SAT DEC 16 2006

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

...THE CASPER CLIMATE SUMMARY FOR DECEMBER 15 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         55    258 PM  57    1980  34     21       22       
  MINIMUM         30   1159 PM -11    1951  14     16        3       
  AVERAGE         43                        24     19       13      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          0.29 1992   0.02  -0.02     0.00    
  MONTH TO DATE    0.02                      0.30  -0.28     0.18    
  SINCE DEC 1      0.02                      0.30  -0.28     0.18    
  SINCE JAN 1     10.27                     12.71  -2.44    10.90    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0                       0.4   -0.4      0.0     
  MONTH TO DATE    0.0                       6.0   -6.0      3.5     
  SINCE DEC 1      0.0                       6.0   -6.0      3.5     
  SINCE JUL 1      9.4                      27.1  -17.7     17.5     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       22                        41    -19       52       
  MONTH TO DATE  474                       593   -119      697       
  SINCE DEC 1    474                       593   -119      697       
  SINCE JUL 1   2300                      2424   -124     2223       
                                                                     
 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    45   HIGHEST WIND DIRECTION    SW (220)      
  HIGHEST GUST SPEED    54   HIGHEST GUST DIRECTION    SW (220)      
  AVERAGE WIND SPEED    26.6                                         
                                                                     
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    58          1200 AM                                     
 LOWEST     26           300 PM                                     
 AVERAGE    42                                                       
..........................................................
                                                                     
THE CASPER CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   33        59      1980                    
 MINIMUM TEMPERATURE (F)   14       -31      1964                    
                                                                     
SUNRISE AND SUNSET                                                   
DECEMBER 16 2006......SUNRISE   731 AM MST   SUNSET   432 PM MST   
DECEMBER 17 2006......SUNRISE   731 AM MST   SUNSET   433 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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