AFOS product CLICPR
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CDUS45 KRIW 110743
CLICPR


CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY                                 
1243 AM MST FRI DEC 11 2015


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

...THE CASPER WY CLIMATE SUMMARY FOR DECEMBER 10 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         52    239 PM  63    1939  34     18       55       
  MINIMUM         25    743 AM -18    1961  14     11       31       
  AVERAGE         39                        24     15       43      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          0.23 1970   0.02  -0.02     0.00    
  MONTH TO DATE    0.01                      0.17  -0.16      T      
  SINCE DEC 1      0.01                      0.17  -0.16      T      
  SINCE JAN 1     12.24                     12.20   0.04    10.88    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0                       0.4   -0.4      0.0     
  MONTH TO DATE    T                         3.6   -3.6      0.0     
  SINCE DEC 1      T                         3.6   -3.6      0.0     
  SINCE JUL 1     13.3                      23.1   -9.8     14.8     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       26                        41    -15       22       
  MONTH TO DATE  292                       402   -110      273       
  SINCE DEC 1    292                       402   -110      273       
  SINCE JUL 1   1814                      2256   -442     2048       
                                                                     
 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    32   HIGHEST WIND DIRECTION    SW (210)      
  HIGHEST GUST SPEED    45   HIGHEST GUST DIRECTION    SW (210)      
  AVERAGE WIND SPEED    19.0                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.2                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    64          1100 PM                                     
 LOWEST     32           300 PM                                     
 AVERAGE    48                                                       

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

                                                                     
THE CASPER WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   34        59      1939                    
 MINIMUM TEMPERATURE (F)   13       -19      1985                    

                                                                     
SUNRISE AND SUNSET                                                   
DECEMBER 11 2015......SUNRISE   727 AM MST   SUNSET   431 PM MST   
DECEMBER 12 2015......SUNRISE   727 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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