AFOS product CLIMSO
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CLIMSO


CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA, MT                                
144 AM MST WED DEC 21 2016


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

...THE MISSOULA MT CLIMATE SUMMARY FOR DECEMBER 20 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         41    154 PM  49    1933  30     11       28       
  MINIMUM         28    716 AM -20    1998  16     12       20       
  AVERAGE         35                        23     12       24      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.08          0.68 1917   0.04   0.04     0.01    
  MONTH TO DATE    0.96                      0.68   0.28     1.14    
  SINCE OCT 1      4.13                      2.57   1.56     3.15    
  SINCE JAN 1     13.46                     13.77  -0.31     9.82    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.4                                               
  MONTH TO DATE   19.0                                               
  SINCE JAN 1     33.4                                               
  SINCE JUL 1     20.3                                               
  SNOW DEPTH       6                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       30                        42    -12       41       
  MONTH TO DATE  910                       814     96      712       
  SINCE DEC 1    910                       814     96      712       
  SINCE JUL 1   2664                      2710    -46     2565       
                                                                     
 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    35   HIGHEST WIND DIRECTION    NW (300)      
  HIGHEST GUST SPEED    42   HIGHEST GUST DIRECTION    NW (310)      
  AVERAGE WIND SPEED     6.8                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.8                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST   100           600 AM                                     
 LOWEST     52           500 PM                                     
 AVERAGE    76                                                       

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

                                                                     
THE MISSOULA MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   30        56      1933                    
 MINIMUM TEMPERATURE (F)   16       -25      1990                    

                                                                     
SUNRISE AND SUNSET                                                   
DECEMBER 21 2016......SUNRISE   819 AM MST   SUNSET   450 PM MST   
DECEMBER 22 2016......SUNRISE   820 AM MST   SUNSET   451 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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