AFOS product CLICPR
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CDUS45 KRIW 010757
CLICPR


CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY                                 
1255 AM MST FRI JAN 1 2016


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

...THE CASPER WY CLIMATE SUMMARY FOR DECEMBER 31 2015...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1939 TO 2015


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         20    216 PM  54    1980  35    -15        8       
  MINIMUM          5    844 PM -34    1978  14     -9       -9       
  AVERAGE         13                        24    -11        0      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          0.38 2011   0.01  -0.01     0.00    
  MONTH TO DATE    1.06                      0.49   0.57     1.25    
  SINCE DEC 1      1.06                      0.49   0.57     1.25    
  SINCE JAN 1     13.29                     12.52   0.77    12.13    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0                       0.3   -0.3      0.0     
  MONTH TO DATE   16.8                      11.0    5.8     17.8     
  SINCE DEC 1     16.8                      11.0    5.8     17.8     
  SINCE JUL 1     30.1                      30.5   -0.4     32.6     
  SNOW DEPTH       2                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       52                        41     11       65       
  MONTH TO DATE 1240                      1277    -37     1124       
  SINCE DEC 1   1240                      1275    -35     1124       
  SINCE JUL 1   2762                      3129   -367     2899       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE DEC 1      0                         0      0        0       
  SINCE JAN 1    427                       422      5      357       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    21   HIGHEST WIND DIRECTION     S (200)      
  HIGHEST GUST SPEED    25   HIGHEST GUST DIRECTION     S (200)      
  AVERAGE WIND SPEED    12.4                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.4                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    76           600 PM                                     
 LOWEST     61           100 PM                                     
 AVERAGE    69                                                       

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

                                                                     
THE CASPER WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   35        52      1943                    
 MINIMUM TEMPERATURE (F)   14       -29      1979                    

                                                                     
SUNRISE AND SUNSET                                                   
JANUARY  1 2016.......SUNRISE   737 AM MST   SUNSET   442 PM MST   
JANUARY  2 2016.......SUNRISE   737 AM MST   SUNSET   443 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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