AFOS product CLICPR
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CDUS45 KRIW 090746
CLICPR


CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY                                 
144 AM MDT FRI OCT 9 2009


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

...THE CASPER WY CLIMATE SUMMARY FOR OCTOBER 8 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         37    356 PM  78    2003  64    -27       63       
                                      1963                          
                                      1954                          
  MINIMUM         24   1147 PM  12    2000  34    -10       29       
                                      1970                          
  AVERAGE         31                        49    -18       46      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        T             0.39 1995   0.04  -0.04     0.00    
  MONTH TO DATE    0.55                      0.32   0.23     0.05    
  SINCE SEP 1      2.17                      1.30   0.87     0.79    
  SINCE JAN 1     14.03                     10.77   3.26     9.63    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        T                         0.2   -0.2      0.0     
  MONTH TO DATE    1.0                       1.3   -0.3      0.0     
  SINCE SEP 1      2.3                       3.3   -1.0      0.0     
  SINCE JUL 1      2.3                       3.3   -1.0      0.0     
  SNOW DEPTH       T                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       34                        15     19       19       
  MONTH TO DATE  217                       111    106       98       
  SINCE SEP 1    415                       344     71      378       
  SINCE JUL 1    508                       385    123      412       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE SEP 1     32                        27      5        8       
  SINCE JAN 1    221                       428   -207      375       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    13   HIGHEST WIND DIRECTION     E (70)       
  HIGHEST GUST SPEED    16   HIGHEST GUST DIRECTION     E (80)       
  AVERAGE WIND SPEED     6.7                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.7                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  LIGHT SNOW                                                         

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    92          1100 PM                                     
 LOWEST     54           300 PM                                     
 AVERAGE    73                                                       

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

                                                                     
THE CASPER WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   63        83      2003                    
 MINIMUM TEMPERATURE (F)   34        21      2000                    
                                             1985                    
                                             1968                    

                                                                     
SUNRISE AND SUNSET                                                   
OCTOBER  9 2009.......SUNRISE   713 AM MDT   SUNSET   633 PM MDT   
OCTOBER 10 2009.......SUNRISE   714 AM MDT   SUNSET   631 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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