AFOS product CLICPR
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000 
CDUS45 KRIW 200817
CLICPR


CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY                                 
1246 AM MST THU DEC 20 2007


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

...THE CASPER CLIMATE SUMMARY FOR DECEMBER 19 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         40    235 PM  51    2004  33      7       26       
  MINIMUM         30    736 AM -24    1990  13     17        5       
  AVERAGE         35                        23     12       16      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          0.42 1978   0.02  -0.02     0.00    
  MONTH TO DATE    0.49                      0.38   0.11     0.04    
  SINCE DEC 1      0.49                      0.38   0.11     0.04    
  SINCE JAN 1     14.53                     12.79   1.74    10.29    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0                       0.4   -0.4      0.0     
  MONTH TO DATE   12.0                       7.6    4.4      0.7     
  SINCE DEC 1     12.0                       7.6    4.4      0.7     
  SINCE JUL 1     15.8                      28.7  -12.9     10.1     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       30                        41    -11       49       
  MONTH TO DATE  799                       757     42      662       
  SINCE DEC 1    799                       757     42      662       
  SINCE JUL 1   2437                      2588   -151     2488       
                                                                     
 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    33   HIGHEST WIND DIRECTION    SW (220)      
  HIGHEST GUST SPEED    40   HIGHEST GUST DIRECTION    SW (220)      
  AVERAGE WIND SPEED    20.6                                         

                                                                      
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    72           600 AM                                     
 LOWEST     59           100 PM                                     
 AVERAGE    66                                                       

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

                                                                      
THE CASPER CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   33        56      1941                    
 MINIMUM TEMPERATURE (F)   13       -36      1990                    

                                                                      
SUNRISE AND SUNSET                                                   
DECEMBER 20 2007......SUNRISE   733 AM MST   SUNSET   434 PM MST   
DECEMBER 21 2007......SUNRISE   733 AM MST   SUNSET   434 PM MST   

                                                                     
-  INDICATES NEGATIVE NUMBERS.                                      
R  INDICATES RECORD WAS SET OR TIED.                                
MM INDICATES DATA IS MISSING.                                       
T  INDICATES TRACE AMOUNT.                                          

 


 $$
000 
CDUS45 KRIW 200825
CLICPR

CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY                                 
1246 AM MST THU DEC 20 2007


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

...THE CASPER CLIMATE SUMMARY FOR DECEMBER 19 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         40    235 PM  51    2004  33      7       26       
  MINIMUM         30    736 AM -24    1990  13     17        5       
  AVERAGE         35                        23     12       16      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          0.42 1978   0.02  -0.02     0.00    
  MONTH TO DATE    0.49                      0.38   0.11     0.04    
  SINCE DEC 1      0.49                      0.38   0.11     0.04    
  SINCE JAN 1     14.53                     12.79   1.74    10.29    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0                       0.4   -0.4      0.0     
  MONTH TO DATE   12.0                       7.6    4.4      0.7     
  SINCE DEC 1     12.0                       7.6    4.4      0.7     
  SINCE JUL 1     15.8                      28.7  -12.9     10.1     
  SNOW DEPTH       1                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       30                        41    -11       49       
  MONTH TO DATE  799                       757     42      662       
  SINCE DEC 1    799                       757     42      662       
  SINCE JUL 1   2437                      2588   -151     2488       
                                                                     
 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    33   HIGHEST WIND DIRECTION    SW (220)      
  HIGHEST GUST SPEED    40   HIGHEST GUST DIRECTION    SW (220)      
  AVERAGE WIND SPEED    20.6                                         

                                                                      
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    72           600 AM                                     
 LOWEST     59           100 PM                                     
 AVERAGE    66                                                       

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

                                                                      
THE CASPER CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   33        56      1941                    
 MINIMUM TEMPERATURE (F)   13       -36      1990                    

                                                                      
SUNRISE AND SUNSET                                                   
DECEMBER 20 2007......SUNRISE   733 AM MST   SUNSET   434 PM MST   
DECEMBER 21 2007......SUNRISE   733 AM MST   SUNSET   434 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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