AFOS product CLICPR
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CDUS45 KRIW 280808
CLICPR


CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY                                 
204 AM MDT TUE APR 28 2009


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

...THE CASPER WY CLIMATE SUMMARY FOR APRIL 27 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         49    509 PM  81    1992  60    -11       60       
                                      1952                          
  MINIMUM         28   1139 PM  15    1984  32     -4       24       
  AVERAGE         39                        46     -7       42      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        T             0.68 1970   0.06  -0.06     0.00    
  MONTH TO DATE    2.05                      1.31   0.74     0.88    
  SINCE MAR 1      3.05                      2.21   0.84     1.57    
  SINCE JAN 1      4.41                      3.43   0.98     2.24    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        T                         0.4   -0.4      0.0     
  MONTH TO DATE   16.5                      12.7    3.8      9.1     
  SINCE MAR 1     34.0                      25.0    9.0     19.0     
  SINCE JUL 1     75.9                      79.8   -3.9     54.5     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       26                        19      7       23       
  MONTH TO DATE  681                       606     75      712       
  SINCE MAR 1   1660                      1527    133     1719       
  SINCE JUL 1   6569                      7005   -436     7168       
                                                                     
 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    17   HIGHEST WIND DIRECTION    SW (210)      
  HIGHEST GUST SPEED    21   HIGHEST GUST DIRECTION    SW (210)      
  AVERAGE WIND SPEED     6.6                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.7                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  LIGHT SNOW                                                         
  FOG                                                                
  HAZE                                                               

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    92          1100 PM                                     
 LOWEST     45           300 PM                                     
 AVERAGE    69                                                       

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

                                                                     
THE CASPER WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   60        80      2007                    
                                             2000                    
                                             1992                    
 MINIMUM TEMPERATURE (F)   32        13      1984                    

                                                                     
SUNRISE AND SUNSET                                                   
APRIL 28 2009.........SUNRISE   604 AM MDT   SUNSET   804 PM MDT   
APRIL 29 2009.........SUNRISE   602 AM MDT   SUNSET   805 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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