AFOS product CLICPR
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CDUS45 KRIW 260730
CLICPR


CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY                                 
130 AM MDT MON OCT 26 2009


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

...THE CASPER WY CLIMATE SUMMARY FOR OCTOBER 25 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         39    230 PM  72    2007  55    -16       66       
                                      1990                          
                                      1977                          
  MINIMUM         23   1107 PM  13    1997  29     -6       38       
  AVERAGE         31                        42    -11       52      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.07          0.46 2006   0.03   0.04     0.00    
  MONTH TO DATE    1.11                      0.96   0.15     1.58    
  SINCE SEP 1      2.73                      1.94   0.79     2.32    
  SINCE JAN 1     14.59                     11.41   3.18    11.16    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0                       0.3   -0.3      0.0     
  MONTH TO DATE    9.6                       5.3    4.3      9.4     
  SINCE SEP 1     10.9                       7.3    3.6      9.4     
  SINCE JUL 1     10.9                       7.3    3.6      9.4     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       34                        23     11       13       
  MONTH TO DATE  674                       435    239      494       
  SINCE SEP 1    872                       668    204      774       
  SINCE JUL 1    965                       709    256      808       
                                                                     
 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    16   HIGHEST WIND DIRECTION     N (20)       
  HIGHEST GUST SPEED    23   HIGHEST GUST DIRECTION     N (20)       
  AVERAGE WIND SPEED     6.8                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.6                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  SNOW                                                               
  LIGHT SNOW                                                         
  FOG                                                                
  FOG W/VISIBILITY <= 1/4 MILE                                       

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    92           200 AM                                     
 LOWEST     56           400 PM                                     
 AVERAGE    74                                                       

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

                                                                     
THE CASPER WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   54        74      1977                    
 MINIMUM TEMPERATURE (F)   28        12      2002                    

                                                                     
SUNRISE AND SUNSET                                                   
OCTOBER 26 2009.......SUNRISE   733 AM MDT   SUNSET   606 PM MDT   
OCTOBER 27 2009.......SUNRISE   734 AM MDT   SUNSET   605 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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