AFOS product CLICPR
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CDUS45 KRIW 130731
CLICPR


CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY                                 
131 AM MDT SAT SEP 13 2008


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

...THE CASPER WY CLIMATE SUMMARY FOR SEPTEMBER 12 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         58    428 PM  94    1990  75    -17       85       
  MINIMUM         46   1159 PM  29    1949  43      3       47       
  AVERAGE         52                        59     -7       66      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.18          0.29 1957   0.03   0.15     0.00    
  MONTH TO DATE    0.75                      0.35   0.40     0.17    
  SINCE SEP 1      0.75                      0.35   0.40     0.17    
  SINCE JAN 1      9.59                      9.82  -0.23    12.37    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY       MM                         0.1   MM        0.0     
  MONTH TO DATE    0.0                       0.2   -0.2      0.0     
  SINCE SEP 1      0.0                       0.2   -0.2      0.0     
  SINCE JUL 1      0.0                       0.2   -0.2      0.0     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       13                         7      6        0       
  MONTH TO DATE  150                        61     89       56       
  SINCE SEP 1    150                        61     89       56       
  SINCE JUL 1    184                       102     82       72       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         1     -1        1       
  MONTH TO DATE    0                        22    -22       40       
  SINCE SEP 1      0                        22    -22       40       
  SINCE JAN 1    367                       423    -56      636       
..................................................................


 WIND (MPH)                                                           
  HIGHEST WIND SPEED    17   HIGHEST WIND DIRECTION    SW (220)      
  HIGHEST GUST SPEED    22   HIGHEST GUST DIRECTION    SW (220)      
  AVERAGE WIND SPEED     5.6                                         

                                                                      
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.9                                              

                                                                      
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  THUNDERSTORM                                                       
  LIGHT RAIN                                                         
  FOG                                                                

                                                                      
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    93          1100 PM                                     
 LOWEST     66           500 PM                                     
 AVERAGE    80                                                       

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

                                                                      
THE CASPER WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   74        89      2006                    
                                             1981                    
 MINIMUM TEMPERATURE (F)   42        23      1949                    

                                                                      
SUNRISE AND SUNSET                                                   
SEPTEMBER 13 2008.....SUNRISE   644 AM MDT   SUNSET   718 PM MDT   
SEPTEMBER 14 2008.....SUNRISE   645 AM MDT   SUNSET   717 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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