AFOS product CLICPR
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CDUS45 KRIW 060728
CLICPR


CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY                                 
128 AM MDT TUE SEP 6 2011


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

...THE CASPER WY CLIMATE SUMMARY FOR SEPTEMBER 5 2011...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1939 TO 2011


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         86        MM  95    1978  80      6       86        
  MINIMUM         38        MM  34    1965  46     -8       45        
  AVERAGE         62                        63     -1       66      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          0.24 1993   0.03  -0.03      T      
  MONTH TO DATE    0.00                      0.13  -0.13     0.13    
  SINCE SEP 1      0.00                      0.13  -0.13     0.13    
  SINCE JAN 1      9.83                      9.21   0.62     9.69    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0                       0.0    0.0      0.0     
  MONTH TO DATE    0.0                       0.0    0.0      0.0     
  SINCE SEP 1      0.0                       0.0    0.0      0.0     
  SINCE JUL 1      0.0                       0.0    0.0      0.0     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        3                         4     -1        0       
  MONTH TO DATE   22                        17      5       22       
  SINCE SEP 1     22                        17      5       22       
  SINCE JUL 1     23                        63    -40       80       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         2     -2        1       
  MONTH TO DATE    4                        10     -6        2       
  SINCE SEP 1      4                        10     -6        2       
  SINCE JAN 1    501                       407     94      406       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    15   HIGHEST WIND DIRECTION    SW (240)      
  HIGHEST GUST SPEED    20   HIGHEST GUST DIRECTION    SW (230)      
  AVERAGE WIND SPEED     6.3                                         

                                                                     
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    79           500 AM                                     
 LOWEST      8           300 PM                                     
 AVERAGE    44                                                       

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

                                                                     
THE CASPER WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   80        96      1978                    
 MINIMUM TEMPERATURE (F)   45        33      2010                    
                                             1956                    

                                                                     
SUNRISE AND SUNSET                                                   
SEPTEMBER  6 2011.....SUNRISE   636 AM MDT   SUNSET   732 PM MDT   
SEPTEMBER  7 2011.....SUNRISE   637 AM MDT   SUNSET   730 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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