AFOS product CLICPR
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CDUS45 KRIW 190739
CLICPR


CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY                                 
138 AM MDT FRI SEP 19 2008


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

...THE CASPER WY CLIMATE SUMMARY FOR SEPTEMBER 18 2008...

CLIMATE NORMAL PERIOD 1971 TO 2000
CLIMATE RECORD PERIOD 1937 TO 2008


 WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         84    119 PM  89    1980  72     12       69       
  MINIMUM         55   1159 PM  19    1965  41     14       39       
  AVERAGE         70                        56     14       54      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        T             0.55 2002   0.03  -0.03      T      
  MONTH TO DATE    0.75                      0.53   0.22     0.21    
  SINCE SEP 1      0.75                      0.53   0.22     0.21    
  SINCE JAN 1      9.59                     10.00  -0.41    12.41    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0                       0.1   -0.1      0.0     
  MONTH TO DATE    0.0                       0.8   -0.8      0.0     
  SINCE SEP 1      0.0                       0.8   -0.8      0.0     
  SINCE JUL 1      0.0                       0.8   -0.8      0.0     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        0                         8     -8       11       
  MONTH TO DATE  193                       107     86      100       
  SINCE SEP 1    193                       107     86      100       
  SINCE JUL 1    227                       148     79      116       
                                                                     
 COOLING                                                             
  YESTERDAY        5                         0      5        0       
  MONTH TO DATE    5                        27    -22       43       
  SINCE SEP 1      5                        27    -22       43       
  SINCE JAN 1    372                       428    -56      639       
..................................................................


 WIND (MPH)                                                           
  HIGHEST WIND SPEED    23   HIGHEST WIND DIRECTION    NE (40)       
  HIGHEST GUST SPEED    33   HIGHEST GUST DIRECTION    NE (40)       
  AVERAGE WIND SPEED    10.0                                         

                                                                      
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.1                                              

                                                                      
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  THUNDERSTORM                                                       

                                                                      
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    57          1100 PM                                     
 LOWEST     14           100 PM                                     
 AVERAGE    36                                                       

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

                                                                      
THE CASPER WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   72        89      1981                    
 MINIMUM TEMPERATURE (F)   40        23      1965                    

                                                                      
SUNRISE AND SUNSET                                                   
SEPTEMBER 19 2008.....SUNRISE   650 AM MDT   SUNSET   708 PM MDT   
SEPTEMBER 20 2008.....SUNRISE   651 AM MDT   SUNSET   706 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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