AFOS product CLICPR
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CDUS45 KRIW 210755
CLICPR


CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY                                 
1243 AM MST THU FEB 21 2013


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

...THE CASPER WY CLIMATE SUMMARY FOR FEBRUARY 20 2013...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1939 TO 2013


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         39        MM  62    1958  39      0       27        
  MINIMUM         16        MM  -6    1953  16      0        4        
  AVERAGE         28                        28      0       16      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          0.42 2011   0.02  -0.02      T      
  MONTH TO DATE    0.25                      0.39  -0.14     0.40    
  SINCE DEC 1      0.91                      1.39  -0.48     1.78    
  SINCE JAN 1      0.52                      0.90  -0.38     1.07    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0                       0.4   -0.4       T      
  MONTH TO DATE    5.2                       7.0   -1.8      7.4     
  SINCE DEC 1     15.7                      27.1  -11.4     27.9     
  SINCE JUL 1     28.4                      46.6  -18.2     43.2     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       37                        37      0       49       
  MONTH TO DATE  748                       783    -35      808       
  SINCE DEC 1   3165                      3306   -141     3211       
  SINCE JUL 1   4699                      5160   -461     4848       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE DEC 1      0                         0      0        0       
  SINCE JAN 1      0                         0      0        0       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    16   HIGHEST WIND DIRECTION     N (10)       
  HIGHEST GUST SPEED    MM   HIGHEST GUST DIRECTION    MM            
  AVERAGE WIND SPEED     6.5                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.1                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    84           800 PM                                     
 LOWEST     37           200 PM                                     
 AVERAGE    61                                                       

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

                                                                     
THE CASPER WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   39        68      1982                    
 MINIMUM TEMPERATURE (F)   17        -8      1948                    

                                                                     
SUNRISE AND SUNSET                                                   
FEBRUARY 21 2013......SUNRISE   654 AM MST   SUNSET   546 PM MST   
FEBRUARY 22 2013......SUNRISE   652 AM MST   SUNSET   547 PM MST   

                                                                    
-  INDICATES NEGATIVE NUMBERS.                                      
R  INDICATES RECORD WAS SET OR TIED.                                
MM INDICATES DATA IS MISSING.                                       
T  INDICATES TRACE AMOUNT.                                          




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