AFOS product CLICPR
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CLICPR


CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY                                 
1237 AM MST SAT DEC 12 2015


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

...THE CASPER WY CLIMATE SUMMARY FOR DECEMBER 11 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         40    155 PM  59    1939  34      6       58       
  MINIMUM         26    825 PM -19    1985  13     13       33       
  AVERAGE         33                        24      9       46      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          0.15 1984   0.01  -0.01     0.00    
  MONTH TO DATE    0.01                      0.18  -0.17      T      
  SINCE DEC 1      0.01                      0.18  -0.17      T      
  SINCE JAN 1     12.24                     12.21   0.03    10.88    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0                       0.3   -0.3      0.0     
  MONTH TO DATE    T                         3.9   -3.9      0.0     
  SINCE DEC 1      T                         3.9   -3.9      0.0     
  SINCE JUL 1     13.3                      23.4  -10.1     14.8     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       32                        41     -9       19       
  MONTH TO DATE  324                       443   -119      292       
  SINCE DEC 1    324                       443   -119      292       
  SINCE JUL 1   1846                      2297   -451     2067       
                                                                     
 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    31   HIGHEST WIND DIRECTION    SW (220)      
  HIGHEST GUST SPEED    43   HIGHEST GUST DIRECTION    SW (210)      
  AVERAGE WIND SPEED    10.3                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.3                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    75          1100 PM                                     
 LOWEST     40           100 PM                                     
 AVERAGE    58                                                       

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

                                                                     
THE CASPER WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   34        60      2014                    
 MINIMUM TEMPERATURE (F)   13       -14      2000                    

                                                                     
SUNRISE AND SUNSET                                                   
DECEMBER 12 2015......SUNRISE   727 AM MST   SUNSET   432 PM MST   
DECEMBER 13 2015......SUNRISE   728 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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