AFOS product CLICPR
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CDUS45 KRIW 300756
CLICPR


CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY                                 
155 AM MDT FRI OCT 30 2009


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

...THE CASPER WY CLIMATE SUMMARY FOR OCTOBER 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         29    131 PM  75    1968  52    -23       71       
  MINIMUM         13   1016 PM  -1    1971  27    -14       29       
  AVERAGE         21                        40    -19       50      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        T             0.41 1972   0.03  -0.03     0.00    
  MONTH TO DATE    1.27                      1.08   0.19     1.58    
  SINCE SEP 1      2.89                      2.06   0.83     2.32    
  SINCE JAN 1     14.75                     11.53   3.22    11.16    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY       MM                         0.3   MM        0.0     
  MONTH TO DATE   12.6                       6.5    6.1      9.4     
  SINCE SEP 1     13.9                       8.5    5.4      9.4     
  SINCE JUL 1     13.9                       8.5    5.4      9.4     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       44                        25     19       15       
  MONTH TO DATE  809                       531    278      583       
  SINCE SEP 1   1007                       764    243      863       
  SINCE JUL 1   1100                       805    295      897       
                                                                     
 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    20   HIGHEST WIND DIRECTION     N (10)       
  HIGHEST GUST SPEED    24   HIGHEST GUST DIRECTION     N (360)      
  AVERAGE WIND SPEED     9.3                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.7                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    92           700 PM                                     
 LOWEST     46           800 PM                                     
 AVERAGE    69                                                       

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

                                                                     
THE CASPER WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   52        75      1950                    
 MINIMUM TEMPERATURE (F)   27        -3      1971                    

                                                                     
SUNRISE AND SUNSET                                                   
OCTOBER 30 2009.......SUNRISE   738 AM MDT   SUNSET   600 PM MDT   
OCTOBER 31 2009.......SUNRISE   739 AM MDT   SUNSET   559 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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