AFOS product CLICPR
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CDUS45 KRIW 080741
CLICPR


CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY                                 
140 AM MDT MON SEP 8 2008


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

...THE CASPER WY CLIMATE SUMMARY FOR SEPTEMBER 7 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         57   1240 PM  94    1978  77    -20       80       
  MINIMUM         39    354 AM  36    2000  45     -6       42       
                                      1996                          
  AVERAGE         48                        61    -13       61      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.01          0.40 1948   0.03  -0.02     0.00    
  MONTH TO DATE    0.29                      0.20   0.09      T      
  SINCE SEP 1      0.29                      0.20   0.09      T      
  SINCE JAN 1      9.13                      9.67  -0.54    12.20    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY       MM                         T     MM        0.0     
  MONTH TO DATE    0.0                       T      0.0      0.0     
  SINCE SEP 1      0.0                       T      0.0      0.0     
  SINCE JUL 1      0.0                       T      0.0      0.0     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       17                         5     12        4       
  MONTH TO DATE   97                        31     66        5       
  SINCE SEP 1     97                        31     66        5       
  SINCE JUL 1    131                        72     59       21       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         2     -2        0       
  MONTH TO DATE    0                        16    -16       39       
  SINCE SEP 1      0                        16    -16       39       
  SINCE JAN 1    367                       417    -50      635       
..................................................................


 WIND (MPH)                                                           
  HIGHEST WIND SPEED    20   HIGHEST WIND DIRECTION    NE (40)       
  HIGHEST GUST SPEED    24   HIGHEST GUST DIRECTION    NE (50)       
  AVERAGE WIND SPEED     9.9                                         

                                                                      
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.8                                              

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

                                                                      
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    96           700 PM                                     
 LOWEST     59          1100 AM                                     
 AVERAGE    78                                                       

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

                                                                      
THE CASPER WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   77        92      2005                    
                                             1998                    
                                             1994                    
 MINIMUM TEMPERATURE (F)   44        29      1962                    

                                                                      
SUNRISE AND SUNSET                                                   
SEPTEMBER  8 2008.....SUNRISE   638 AM MDT   SUNSET   727 PM MDT   
SEPTEMBER  9 2008.....SUNRISE   640 AM MDT   SUNSET   726 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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