AFOS product CLICPR
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CDUS45 KRIW 290730
CLICPR


CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY                                 
130 AM MDT WED SEP 29 2010


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

...THE CASPER WY CLIMATE SUMMARY FOR SEPTEMBER 28 2010...

CLIMATE NORMAL PERIOD 1971 TO 2000
CLIMATE RECORD PERIOD 1939 TO 2010


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         92R       MM  87    1994  68     24       70        
  MINIMUM         46        MM  15    1945  37      9       26        
  AVERAGE         69                        53     16       48      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          0.29 1965   0.04  -0.04     0.00    
  MONTH TO DATE    0.28                      0.90  -0.62     1.23    
  SINCE SEP 1      0.28                      0.90  -0.62     1.23    
  SINCE JAN 1      9.84                     10.37  -0.53    13.09    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0                       0.1   -0.1      0.0     
  MONTH TO DATE    0.0                       1.8   -1.8       T      
  SINCE SEP 1      0.0                       1.8   -1.8       T      
  SINCE JUL 1      0.0                       1.8   -1.8       T      
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        0                        12    -12       17       
  MONTH TO DATE  150                       209    -59      179       
  SINCE SEP 1    150                       209    -59      179       
  SINCE JUL 1    208                       250    -42      272       
                                                                     
 COOLING                                                             
  YESTERDAY        4                         0      4        0       
  MONTH TO DATE   19                        27     -8       32       
  SINCE SEP 1     19                        27     -8       32       
  SINCE JAN 1    423                       428     -5      221       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    21   HIGHEST WIND DIRECTION    SW (220)      
  HIGHEST GUST SPEED    27   HIGHEST GUST DIRECTION    SW (220)      
  AVERAGE WIND SPEED    10.5                                         

                                                                     
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    46           400 AM                                     
 LOWEST     10          1200 PM                                     
 AVERAGE    28                                                       

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

                                                                     
THE CASPER WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   68        86      2009                    
 MINIMUM TEMPERATURE (F)   37        18      1984                    

                                                                     
SUNRISE AND SUNSET                                                   
SEPTEMBER 29 2010.....SUNRISE   701 AM MDT   SUNSET   651 PM MDT   
SEPTEMBER 30 2010.....SUNRISE   702 AM MDT   SUNSET   649 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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