AFOS product CLICPR
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CLICPR


CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY                                 
1252 AM MST MON DEC 15 2014


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

...THE CASPER WY CLIMATE SUMMARY FOR DECEMBER 14 2014...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1939 TO 2014


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         38   1241 AM  55    1998  34      4       35       
  MINIMUM         25   1159 PM -19    2008  13     12       23       
  AVERAGE         32                        23      9       29      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.49R         0.22 1990   0.02   0.47     0.00    
  MONTH TO DATE    0.49                      0.23   0.26     0.39    
  SINCE DEC 1      0.49                      0.23   0.26     0.39    
  SINCE JAN 1     11.37                     12.26  -0.89    14.33    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        5.0                       0.4    4.6      0.0     
  MONTH TO DATE    5.0                       5.1   -0.1      3.9     
  SINCE DEC 1      5.0                       5.1   -0.1      3.9     
  SINCE JUL 1     19.8                      24.6   -4.8     28.7     
  SNOW DEPTH       4                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       33                        42     -9       36       
  MONTH TO DATE  355                       569   -214      730       
  SINCE DEC 1    355                       569   -214      730       
  SINCE JUL 1   2130                      2423   -293     2574       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE DEC 1      0                         0      0        0       
  SINCE JAN 1    357                       422    -65      618       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    18   HIGHEST WIND DIRECTION    NE (30)       
  HIGHEST GUST SPEED    23   HIGHEST GUST DIRECTION    NE (30)       
  AVERAGE WIND SPEED     6.3                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 1.0                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  HEAVY SNOW                                                         
  SNOW                                                               
  LIGHT SNOW                                                         
  FOG                                                                
  FOG W/VISIBILITY <= 1/4 MILE                                       

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    92           800 AM                                     
 LOWEST     64           100 AM                                     
 AVERAGE    78                                                       

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

                                                                     
THE CASPER WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   34        57      1980                    
 MINIMUM TEMPERATURE (F)   13       -20      2008                    

                                                                     
SUNRISE AND SUNSET                                                   
DECEMBER 15 2014......SUNRISE   730 AM MST   SUNSET   432 PM MST   
DECEMBER 16 2014......SUNRISE   731 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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