AFOS product CLICPR
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CDUS45 KRIW 220748
CLICPR


CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY                                 
1237 AM MST THU JAN 22 2009


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

...THE CASPER WY CLIMATE SUMMARY FOR JANUARY 21 2009...

CLIMATE NORMAL PERIOD 1971 TO 2000
CLIMATE RECORD PERIOD 1937 TO 2009


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         54    137 PM  56    1950  32     22       -3       
  MINIMUM         35    738 AM -21    1962  12     23      -11       
  AVERAGE         45                        22     23       -7      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          0.36 1974   0.02  -0.02     0.10    
  MONTH TO DATE    0.46                      0.38   0.08     0.25    
  SINCE DEC 1      0.84                      1.00  -0.16     0.99    
  SINCE JAN 1      0.46                      0.38   0.08     0.25    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0                       0.4   -0.4      0.9     
  MONTH TO DATE    6.8                       7.1   -0.3      4.9     
  SINCE DEC 1     18.0                      19.0   -1.0     21.0     
  SINCE JUL 1     28.2                      40.1  -11.9     24.8     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       20                        42    -22       72       
  MONTH TO DATE  713                       895   -182      916       
  SINCE DEC 1   1770                      2157   -387     2278       
  SINCE JUL 1   3482                      3988   -506     3916       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE DEC 1      0                         0      0        0       
  SINCE JAN 1      0                         0      0        0       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    33   HIGHEST WIND DIRECTION    SW (220)      
  HIGHEST GUST SPEED    43   HIGHEST GUST DIRECTION    SW (220)      
  AVERAGE WIND SPEED    19.4                                         

                                                                     
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    44           600 PM                                     
 LOWEST     19           200 PM                                     
 AVERAGE    32                                                       

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

                                                                     
THE CASPER WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   32        56      1981                    
 MINIMUM TEMPERATURE (F)   12       -19      1963                    

                                                                     
SUNRISE AND SUNSET                                                   
JANUARY 22 2009.......SUNRISE   730 AM MST   SUNSET   506 PM MST   
JANUARY 23 2009.......SUNRISE   729 AM MST   SUNSET   507 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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