AFOS product CLICPR
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CDUS45 KRIW 130736
CLICPR


CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY                                 
1236 AM MST FRI DEC 13 2013


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

...THE CASPER WY CLIMATE SUMMARY FOR DECEMBER 12 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    324 PM  55    1962  34      5       47       
  MINIMUM         25    159 AM -14    2000  13     12       23       
  AVERAGE         32                        24      8       35      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          0.26 1992   0.02  -0.02     0.00    
                                      1940                          
  MONTH TO DATE    0.39                      0.20   0.19     0.07    
  SINCE DEC 1      0.39                      0.20   0.19     0.07    
  SINCE JAN 1     14.33                     12.23   2.10     7.56    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0                       0.4   -0.4      0.0     
  MONTH TO DATE    3.9                       4.3   -0.4      0.9     
  SINCE DEC 1      3.9                       4.3   -0.4      0.9     
  SINCE JUL 1     28.7                      23.8    4.9     13.6     
  SNOW DEPTH       T                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       33                        42     -9       30       
  MONTH TO DATE  656                       485    171      385       
  SINCE DEC 1    656                       485    171      385       
  SINCE JUL 1   2500                      2339    161     1919       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE DEC 1      0                         0      0        0       
  SINCE JAN 1    618                       422    196      697       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    36   HIGHEST WIND DIRECTION    SW (230)      
  HIGHEST GUST SPEED    44   HIGHEST GUST DIRECTION    SW (230)      
  AVERAGE WIND SPEED    25.2                                         

                                                                     
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    55          1200 AM                                     
 LOWEST     40          1200 PM                                     
 AVERAGE    48                                                       

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

                                                                     
THE CASPER WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   34        56      1988                    
 MINIMUM TEMPERATURE (F)   13       -16      1967                    

                                                                     
SUNRISE AND SUNSET                                                   
DECEMBER 13 2013......SUNRISE   729 AM MST   SUNSET   432 PM MST   
DECEMBER 14 2013......SUNRISE   729 AM MST   SUNSET   432 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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