AFOS product CLIMSO
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CDUS45 KMSO 180909
CLIMSO


CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA, MT                                
209 AM MST FRI DEC 18 2015


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

...THE MISSOULA MT CLIMATE SUMMARY FOR DECEMBER 17 2015...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1893 TO 2015


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         21   1159 PM  50    1904  30     -9       37       
  MINIMUM         15    955 AM -30    1964  16     -1       26       
  AVERAGE         18                        23     -5       32      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.01          0.56 1917   0.03  -0.02      T      
  MONTH TO DATE    0.66                      0.57   0.09     0.36    
  SINCE OCT 1      2.67                      2.46   0.21     4.41    
  SINCE JAN 1      9.34                     13.66  -4.32    14.71    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.2                                               
  MONTH TO DATE    2.4                                               
  SINCE JAN 1     18.5                                               
  SINCE JUL 1      5.2                                               
  SNOW DEPTH       2                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       47                        42      5       33       
  MONTH TO DATE  594                       688    -94      618       
  SINCE DEC 1    594                       688    -94      618       
  SINCE JUL 1   2447                      2584   -137     2374       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE DEC 1      0                         0      0        0       
  SINCE JAN 1    401                       332     69      390       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    15   HIGHEST WIND DIRECTION    SE (130)      
  HIGHEST GUST SPEED    20   HIGHEST GUST DIRECTION    SE (130)      
  AVERAGE WIND SPEED     4.4                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.6                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST   100           100 AM                                     
 LOWEST     67          1200 PM                                     
 AVERAGE    84                                                       

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

                                                                     
THE MISSOULA MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   30        50      1917                    
 MINIMUM TEMPERATURE (F)   16       -18      1964                    
                                             1924                    

                                                                     
SUNRISE AND SUNSET                                                   
DECEMBER 18 2015......SUNRISE   817 AM MST   SUNSET   449 PM MST   
DECEMBER 19 2015......SUNRISE   818 AM MST   SUNSET   449 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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