AFOS product CLIMSO
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CDUS45 KMSO 140918
CLIMSO


CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA, MT                                
218 AM MST TUE DEC 14 2010


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

...THE MISSOULA MT CLIMATE SUMMARY FOR DECEMBER 13 2010...

CLIMATE NORMAL PERIOD 1971 TO 2000
CLIMATE RECORD PERIOD 1893 TO 2010


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         44    135 PM  56    1924  30     14       27       
  MINIMUM         31    627 PM -25    1919  16     15       18       
  AVERAGE         38                        23     15       23      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.05          0.53 1917   0.04   0.01     0.09    
  MONTH TO DATE    0.50                      0.44   0.06     0.20    
  SINCE OCT 1      3.08                      2.23   0.85     1.11    
  SINCE JAN 1     15.38                     13.11   2.27    10.93    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0                                               
  MONTH TO DATE    2.6                                               
  SINCE JAN 1     21.4                                               
  SINCE JUL 1     12.6                                               
  SNOW DEPTH       4                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       27                        42    -15       42       
  MONTH TO DATE  498                       526    -28      685       
  SINCE DEC 1    498                       526    -28      685       
  SINCE JUL 1   2398                      2541   -143     2561       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE DEC 1      0                         0      0        0       
  SINCE JAN 1    244                       256    -12      353       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED     5   HIGHEST WIND DIRECTION    NE (40)       
  HIGHEST GUST SPEED     5   HIGHEST GUST DIRECTION    NE (50)       
  AVERAGE WIND SPEED     2.0                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 1.0                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  LIGHT RAIN                                                         
  FOG                                                                
  FOG W/VISIBILITY <= 1/4 MILE                                       

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST   100           800 AM                                     
 LOWEST     92           100 AM                                     
 AVERAGE    96                                                       

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

                                                                     
THE MISSOULA MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   30        60      1924                    
 MINIMUM TEMPERATURE (F)   16       -23      1919                    

                                                                     
SUNRISE AND SUNSET                                                   
DECEMBER 14 2010......SUNRISE   814 AM MST   SUNSET   448 PM MST   
DECEMBER 15 2010......SUNRISE   815 AM MST   SUNSET   448 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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