AFOS product CLICPR
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CDUS45 KRIW 300852
CLICPR


CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY                                 
149 AM MST FRI DEC 30 2016


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

...THE CASPER WY CLIMATE SUMMARY FOR DECEMBER 29 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         33    505 PM  51    1980  34     -1       17       
                                      1965                          
  MINIMUM         13    434 AM -25    1990  13      0       -8       
  AVERAGE         23                        24     -1        5      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          0.16 1972   0.02  -0.02     0.00    
  MONTH TO DATE    1.27                      0.46   0.81     1.06    
  SINCE DEC 1      1.27                      0.46   0.81     1.06    
  SINCE JAN 1     15.53                     12.49   3.04    13.29    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0                       0.3   -0.3      0.0     
  MONTH TO DATE   21.5                      10.3   11.2     16.8     
  SINCE DEC 1     21.5                      10.3   11.2     16.8     
  SINCE JUL 1     24.7                      29.8   -5.1     30.1     
  SNOW DEPTH       5                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       42                        41      1       60       
  MONTH TO DATE 1379                      1195    184     1134       
  SINCE DEC 1   1379                      1195    184     1134       
  SINCE JUL 1   2805                      3049   -244     2656       
                                                                     
 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    36   HIGHEST WIND DIRECTION    SW (230)      
  HIGHEST GUST SPEED    42   HIGHEST GUST DIRECTION    SW (210)      
  AVERAGE WIND SPEED    20.2                                         

                                                                     
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    53          1200 AM                                     
 LOWEST     41           300 PM                                     
 AVERAGE    47                                                       

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

                                                                     
THE CASPER WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   34        56      1980                    
 MINIMUM TEMPERATURE (F)   13       -29      1978                    

                                                                     
SUNRISE AND SUNSET                                                   
DECEMBER 30 2016......SUNRISE   737 AM MST   SUNSET   441 PM MST   
DECEMBER 31 2016......SUNRISE   737 AM MST   SUNSET   442 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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