AFOS product CLICPR
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CDUS45 KRIW 140741
CLICPR


CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY                                 
1239 AM MST SAT DEC 14 2013


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

...THE CASPER WY CLIMATE SUMMARY FOR DECEMBER 13 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         35    213 PM  56    1988  34      1       47       
  MINIMUM         18    942 PM -16    1967  13      5       24       
  AVERAGE         27                        23      4       36      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          0.32 1975   0.01  -0.01     0.00    
  MONTH TO DATE    0.39                      0.21   0.18     0.07    
  SINCE DEC 1      0.39                      0.21   0.18     0.07    
  SINCE JAN 1     14.33                     12.24   2.09     7.56    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0                       0.4   -0.4      0.0     
  MONTH TO DATE    3.9                       4.7   -0.8      0.9     
  SINCE DEC 1      3.9                       4.7   -0.8      0.9     
  SINCE JUL 1     28.7                      24.2    4.5     13.6     
  SNOW DEPTH       T                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       38                        42     -4       29       
  MONTH TO DATE  694                       527    167      414       
  SINCE DEC 1    694                       527    167      414       
  SINCE JUL 1   2538                      2381    157     1948       
                                                                     
 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    26   HIGHEST WIND DIRECTION    SW (210)      
  HIGHEST GUST SPEED    33   HIGHEST GUST DIRECTION    SW (220)      
  AVERAGE WIND SPEED    10.2                                         

                                                                     
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    91           900 PM                                     
 LOWEST     44           100 PM                                     
 AVERAGE    68                                                       

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

                                                                     
THE CASPER WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   34        55      1998                    
 MINIMUM TEMPERATURE (F)   13       -19      2008                    

                                                                     
SUNRISE AND SUNSET                                                   
DECEMBER 14 2013......SUNRISE   729 AM MST   SUNSET   432 PM MST   
DECEMBER 15 2013......SUNRISE   730 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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