AFOS product CLICPR
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CDUS45 KRIW 190728
CLICPR


CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY                                 
128 AM MDT WED OCT 19 2011


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

...THE CASPER WY CLIMATE SUMMARY FOR OCTOBER 18 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         54        MM  78    2003  59     -5       62        
  MINIMUM         30        MM  16    2006  30      0       29        
  AVERAGE         42                        44     -2       46      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          0.35 1971   0.04  -0.04     0.00    
  MONTH TO DATE    1.38                      0.68   0.70     0.20    
  SINCE SEP 1      1.48                      1.76  -0.28     0.48    
  SINCE JAN 1     11.31                     10.84   0.47    10.04    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0                       0.3   -0.3      0.0     
  MONTH TO DATE    1.2                       3.8   -2.6      0.0     
  SINCE SEP 1      1.2                       5.6   -4.4      0.0     
  SINCE JUL 1      1.2                       5.6   -4.4      0.0     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       23                        21      2       19       
  MONTH TO DATE  239                       320    -81      195       
  SINCE SEP 1    399                       559   -160      358       
  SINCE JUL 1    400                       605   -205      416       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    7                         0      7        0       
  SINCE SEP 1     22                        25     -3       19       
  SINCE JAN 1    519                       422     97      423       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    15   HIGHEST WIND DIRECTION    NW (300)      
  HIGHEST GUST SPEED    24   HIGHEST GUST DIRECTION    NW (300)      
  AVERAGE WIND SPEED     5.6                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.3                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    89          1200 AM                                     
 LOWEST     28           200 PM                                     
 AVERAGE    59                                                       

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

                                                                     
THE CASPER WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   58        79      2003                    
 MINIMUM TEMPERATURE (F)   30        17      1949                    

                                                                     
SUNRISE AND SUNSET                                                   
OCTOBER 19 2011.......SUNRISE   724 AM MDT   SUNSET   617 PM MDT   
OCTOBER 20 2011.......SUNRISE   725 AM MDT   SUNSET   616 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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