AFOS product CLIMSO
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CDUS45 KMSO 190842
CLIMSO


CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA, MT                                
138 AM MST MON DEC 19 2016


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

...THE MISSOULA MT CLIMATE SUMMARY FOR DECEMBER 18 2016...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1893 TO 2016


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         11   1150 PM  50    1917  30    -19       28       
  MINIMUM         -7   1203 AM -18    1964  16    -23       20       
                                      1924                          
  AVERAGE          2                        23    -21       24      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.04          0.28 2015   0.04   0.00     0.28    
  MONTH TO DATE    0.88                      0.61   0.27     0.94    
  SINCE OCT 1      4.05                      2.50   1.55     2.95    
  SINCE JAN 1     13.38                     13.70  -0.32     9.62    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.6                                               
  MONTH TO DATE   18.6                                               
  SINCE JAN 1     33.0                                               
  SINCE JUL 1     19.9                                               
  SNOW DEPTH       8                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       63                        42     21       41       
  MONTH TO DATE  836                       730    106      635       
  SINCE DEC 1    836                       730    106      635       
  SINCE JUL 1   2590                      2626    -36     2488       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE DEC 1      0                         0      0        0       
  SINCE JAN 1    287                       332    -45      401       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED     7   HIGHEST WIND DIRECTION     W (250)      
  HIGHEST GUST SPEED     7   HIGHEST GUST DIRECTION    SW (240)      
  AVERAGE WIND SPEED     0.9                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.9                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  LIGHT SNOW                                                         
  FOG                                                                
  HAZE                                                               

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    95          1100 AM                                     
 LOWEST     79           300 AM                                     
 AVERAGE    87                                                       

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

                                                                     
THE MISSOULA MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   30        56      1936                    
                                             1917                    
 MINIMUM TEMPERATURE (F)   16       -19      1924                    

                                                                     
SUNRISE AND SUNSET                                                   
DECEMBER 19 2016......SUNRISE   818 AM MST   SUNSET   449 PM MST   
DECEMBER 20 2016......SUNRISE   819 AM MST   SUNSET   450 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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