AFOS product CLICPR
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CDUS45 KRIW 100739
CLICPR


CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY                                 
1233 AM MST WED DEC 10 2014


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

...THE CASPER WY CLIMATE SUMMARY FOR DECEMBER 9 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         55    239 PM  63    1939  34     21       15       
  MINIMUM         33    432 AM -23    1977  14     19       -8       
  AVERAGE         44                        24     20        4      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          0.33 1985   0.02  -0.02     0.00    
  MONTH TO DATE    T                         0.15  -0.15     0.39    
  SINCE DEC 1      T                         0.15  -0.15     0.39    
  SINCE JAN 1     10.88                     12.18  -1.30    14.33    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0                       0.4   -0.4      0.0     
  MONTH TO DATE    0.0                       3.2   -3.2      3.9     
  SINCE DEC 1      0.0                       3.2   -3.2      3.9     
  SINCE JUL 1     14.8                      22.7   -7.9     28.7     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       21                        41    -20       61       
  MONTH TO DATE  251                       361   -110      522       
  SINCE DEC 1    251                       361   -110      522       
  SINCE JUL 1   2026                      2215   -189     2366       
                                                                     
 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    25   HIGHEST WIND DIRECTION    SW (210)      
  HIGHEST GUST SPEED    31   HIGHEST GUST DIRECTION    SW (210)      
  AVERAGE WIND SPEED    14.3                                         

                                                                     
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    64           300 AM                                     
 LOWEST     27           200 PM                                     
 AVERAGE    46                                                       

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

                                                                     
THE CASPER WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   34        63      1939                    
 MINIMUM TEMPERATURE (F)   14       -18      1961                    

                                                                     
SUNRISE AND SUNSET                                                   
DECEMBER 10 2014......SUNRISE   726 AM MST   SUNSET   431 PM MST   
DECEMBER 11 2014......SUNRISE   727 AM MST   SUNSET   431 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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