AFOS product CLICPR
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CDUS45 KRIW 290737
CLICPR


CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY                                 
137 AM MDT TUE SEP 29 2009


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

...THE CASPER WY CLIMATE SUMMARY FOR SEPTEMBER 28 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         70    353 PM  87    1994  68      2       76       
  MINIMUM         26    618 AM  15    1945  37    -11       39       
  AVERAGE         48                        53     -5       58      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          0.29 1965   0.04  -0.04     0.00    
  MONTH TO DATE    1.23                      0.90   0.33     0.74    
  SINCE SEP 1      1.23                      0.90   0.33     0.74    
  SINCE JAN 1     13.09                     10.37   2.72     9.58    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0                       0.1   -0.1      0.0     
  MONTH TO DATE    T                         1.8   -1.8      0.0     
  SINCE SEP 1      T                         1.8   -1.8      0.0     
  SINCE JUL 1      T                         1.8   -1.8      0.0     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       17                        12      5        7       
  MONTH TO DATE  179                       209    -30      261       
  SINCE SEP 1    179                       209    -30      261       
  SINCE JUL 1    272                       250     22      295       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE   32                        27      5        8       
  SINCE SEP 1     32                        27      5        8       
  SINCE JAN 1    221                       428   -207      375       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    13   HIGHEST WIND DIRECTION     E (80)       
  HIGHEST GUST SPEED    16   HIGHEST GUST DIRECTION     E (80)       
  AVERAGE WIND SPEED     5.6                                         

                                                                     
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    85           300 AM                                     
 LOWEST     20           300 PM                                     
 AVERAGE    53                                                       

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

                                                                     
THE CASPER WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   68        85      1992                    
                                             1957                    
 MINIMUM TEMPERATURE (F)   37        18      1984                    

                                                                     
SUNRISE AND SUNSET                                                   
SEPTEMBER 29 2009.....SUNRISE   701 AM MDT   SUNSET   650 PM MDT   
SEPTEMBER 30 2009.....SUNRISE   702 AM MDT   SUNSET   648 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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