AFOS product CLICPR
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CDUS45 KRIW 220739
CLICPR


CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY                                 
136 AM MDT WED APR 22 2009


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

...THE CASPER WY CLIMATE SUMMARY FOR APRIL 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         72    241 PM  83    1989  58     14       51       
  MINIMUM         38   1043 PM  14    1973  31      7       19       
  AVERAGE         55                        44     11       35      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          0.57 1962   0.06  -0.06     0.00    
  MONTH TO DATE    0.97                      0.95   0.02     0.59    
  SINCE MAR 1      1.97                      1.85   0.12     1.28    
  SINCE JAN 1      3.33                      3.07   0.26     1.95    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0                       0.4   -0.4      0.0     
  MONTH TO DATE   11.5                      10.3    1.2      5.7     
  SINCE MAR 1     29.0                      22.6    6.4     15.6     
  SINCE JUL 1     70.9                      77.4   -6.5     51.1     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       10                        21    -11       30       
  MONTH TO DATE  551                       489     62      560       
  SINCE MAR 1   1530                      1410    120     1567       
  SINCE JUL 1   6439                      6888   -449     7016       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE MAR 1      0                         0      0        0       
  SINCE JAN 1      0                         0      0        0       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    26   HIGHEST WIND DIRECTION    NW (330)      
  HIGHEST GUST SPEED    28   HIGHEST GUST DIRECTION    NW (330)      
  AVERAGE WIND SPEED     9.4                                         

                                                                     
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    73          1200 AM                                     
 LOWEST     17           500 PM                                     
 AVERAGE    45                                                       

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

                                                                     
THE CASPER WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   58        81      1994                    
 MINIMUM TEMPERATURE (F)   31        12      1967                    

                                                                     
SUNRISE AND SUNSET                                                   
APRIL 22 2009.........SUNRISE   613 AM MDT   SUNSET   757 PM MDT   
APRIL 23 2009.........SUNRISE   611 AM MDT   SUNSET   758 PM MDT   

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




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