AFOS product CLICPR
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CDUS45 KRIW 270748
CLICPR


CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY                                 
1247 AM MST TUE DEC 27 2016


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

...THE CASPER WY CLIMATE SUMMARY FOR DECEMBER 26 2016...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1939 TO 2016


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         22    354 PM  53    2005  34    -12       14       
                                      1980                          
  MINIMUM         16    257 AM -13    1941  13      3       -1       
  AVERAGE         19                        24     -5        7      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.04          0.23 1960   0.01   0.03     0.04    
  MONTH TO DATE    1.27                      0.41   0.86     1.06    
  SINCE DEC 1      1.27                      0.41   0.86     1.06    
  SINCE JAN 1     15.53                     12.44   3.09    13.29    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        1.1                       0.4    0.7      0.9     
  MONTH TO DATE   21.5                       9.3   12.2     16.8     
  SINCE DEC 1     21.5                       9.3   12.2     16.8     
  SINCE JUL 1     24.7                      28.8   -4.1     30.1     
  SNOW DEPTH       6                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       46                        41      5       58       
  MONTH TO DATE 1255                      1072    183      964       
  SINCE DEC 1   1255                      1072    183      964       
  SINCE JUL 1   2681                      2926   -245     2486       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE DEC 1      0                         0      0        0       
  SINCE JAN 1    451                       422     29      427       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    38   HIGHEST WIND DIRECTION    SW (230)      
  HIGHEST GUST SPEED    49   HIGHEST GUST DIRECTION    SW (230)      
  AVERAGE WIND SPEED    25.5                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.3                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  SNOW                                                               
  LIGHT SNOW                                                         
  FOG                                                                
  HAZE                                                               
  BLOWING SNOW                                                       

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    92           400 AM                                     
 LOWEST     62          1000 PM                                     
 AVERAGE    77                                                       

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

                                                                     
THE CASPER WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   34        61      1980                    
 MINIMUM TEMPERATURE (F)   13       -16      1941                    

                                                                     
SUNRISE AND SUNSET                                                   
DECEMBER 27 2016......SUNRISE   736 AM MST   SUNSET   438 PM MST   
DECEMBER 28 2016......SUNRISE   736 AM MST   SUNSET   439 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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