AFOS product CLICPR
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CDUS45 KRIW 020756
CLICPR


CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY                                 
155 AM MDT WED SEP 2 2009


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

...THE CASPER WY CLIMATE SUMMARY FOR SEPTEMBER 1 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         90    150 PM  97    1995  80     10       69       
  MINIMUM         46    450 AM  32    1965  47     -1       38       
  AVERAGE         68                        64      4       54      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          0.62 1973   0.02  -0.02     0.10    
  MONTH TO DATE    0.00                      0.02  -0.02     0.10    
  SINCE SEP 1      0.00                      0.02  -0.02     0.10    
  SINCE JAN 1     11.86                      9.49   2.37     8.94    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0                       T      0.0      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        0                         4     -4       11       
  MONTH TO DATE    0                         4     -4       11       
  SINCE SEP 1      0                         4     -4       11       
  SINCE JUL 1     93                        45     48       45       
                                                                     
 COOLING                                                             
  YESTERDAY        3                         3      0        0       
  MONTH TO DATE    3                         3      0        0       
  SINCE SEP 1      3                         3      0        0       
  SINCE JAN 1    192                       404   -212      367       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    28   HIGHEST WIND DIRECTION     W (280)      
  HIGHEST GUST SPEED    38   HIGHEST GUST DIRECTION     W (250)      
  AVERAGE WIND SPEED    12.5                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.0                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  NO SIGNIFICANT WEATHER WAS OBSERVED.                               

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    80           400 AM                                     
 LOWEST     10           200 PM                                     
 AVERAGE    45                                                       

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

                                                                     
THE CASPER WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   79        93      1998                    
 MINIMUM TEMPERATURE (F)   47        32      2008                    

                                                                     
SUNRISE AND SUNSET                                                   
SEPTEMBER  2 2009.....SUNRISE   632 AM MDT   SUNSET   738 PM MDT   
SEPTEMBER  3 2009.....SUNRISE   633 AM MDT   SUNSET   737 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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