AFOS product CLICPR
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CDUS45 KRIW 040727
CLICPR


CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY                                 
127 AM MDT FRI SEP 4 2009


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

...THE CASPER WY CLIMATE SUMMARY FOR SEPTEMBER 3 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         87    316 PM  93    1998  79      8       70       
                                      1982                          
                                      1978                          
  MINIMUM         43    527 AM  32    2008  46     -3       32       
  AVERAGE         65                        63      2       51      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          0.86 1943   0.03  -0.03      T      
  MONTH TO DATE    0.00                      0.08  -0.08     0.10    
  SINCE SEP 1      0.00                      0.08  -0.08     0.10    
  SINCE JAN 1     11.86                      9.55   2.31     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       14       
  MONTH TO DATE    0                        12    -12       41       
  SINCE SEP 1      0                        12    -12       41       
  SINCE JUL 1     93                        53     40       75       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         2     -2        0       
  MONTH TO DATE    5                         8     -3        0       
  SINCE SEP 1      5                         8     -3        0       
  SINCE JAN 1    194                       409   -215      367       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    12   HIGHEST WIND DIRECTION    SE (150)      
  HIGHEST GUST SPEED    17   HIGHEST GUST DIRECTION    NE (50)       
  AVERAGE WIND SPEED     5.0                                         

                                                                     
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    76           200 AM                                     
 LOWEST     14           500 PM                                     
 AVERAGE    45                                                       

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

                                                                     
THE CASPER WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   79        96      1998                    
 MINIMUM TEMPERATURE (F)   46        34      2006                    

                                                                     
SUNRISE AND SUNSET                                                   
SEPTEMBER  4 2009.....SUNRISE   634 AM MDT   SUNSET   735 PM MDT   
SEPTEMBER  5 2009.....SUNRISE   635 AM MDT   SUNSET   733 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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