AFOS product CLICPR
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CDUS45 KRIW 300729
CLICPR


CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY                                 
129 AM MDT WED SEP 30 2009


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

...THE CASPER WY CLIMATE SUMMARY FOR SEPTEMBER 29 2009...

CLIMATE NORMAL PERIOD 1971 TO 2000
CLIMATE RECORD PERIOD 1939 TO 2009


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         86R   145 PM  85    1992  68     18       76       
                                      1957                          
  MINIMUM         33    440 AM  18    1984  37     -4       28       
  AVERAGE         60                        52      8       52      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          0.50 1995   0.04  -0.04     0.00    
  MONTH TO DATE    1.23                      0.94   0.29     0.74    
  SINCE SEP 1      1.23                      0.94   0.29     0.74    
  SINCE JAN 1     13.09                     10.41   2.68     9.58    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0                       0.1   -0.1      0.0     
  MONTH TO DATE    T                         1.9   -1.9      0.0     
  SINCE SEP 1      T                         1.9   -1.9      0.0     
  SINCE JUL 1      T                         1.9   -1.9      0.0     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        5                        12     -7       13       
  MONTH TO DATE  184                       221    -37      274       
  SINCE SEP 1    184                       221    -37      274       
  SINCE JUL 1    277                       262     15      308       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE   32                        27      5        8       
  SINCE SEP 1     32                        27      5        8       
  SINCE JAN 1    221                       428   -207      375       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    29   HIGHEST WIND DIRECTION    SW (220)      
  HIGHEST GUST SPEED    38   HIGHEST GUST DIRECTION    SW (220)      
  AVERAGE WIND SPEED    10.6                                         

                                                                     
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    82           400 AM                                     
 LOWEST     10           100 PM                                     
 AVERAGE    46                                                       

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

                                                                     
THE CASPER WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   67        88      1980                    
 MINIMUM TEMPERATURE (F)   37        17      1985                    

                                                                     
SUNRISE AND SUNSET                                                   
SEPTEMBER 30 2009.....SUNRISE   702 AM MDT   SUNSET   648 PM MDT   
OCTOBER  1 2009.......SUNRISE   703 AM MDT   SUNSET   647 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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