AFOS product CLIMSO
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CDUS45 KMSO 120844
CLIMSO


CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA, MT                                
143 AM MST TUE DEC 12 2006

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

...THE MISSOULA CLIMATE SUMMARY FOR DECEMBER 11 2006...

CLIMATE NORMAL PERIOD 1971 TO 2000
CLIMATE RECORD PERIOD 1893 TO 2006

WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         37    323 PM  57    1896  31      6       20       
  MINIMUM         25    840 AM -15    1985  17      8        1       
  AVERAGE         31                        24      7       11      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        T             1.93 1893   0.04  -0.04     0.00    
  MONTH TO DATE    0.05                      0.36  -0.31     0.16    
  SINCE OCT 1      3.70                      2.15   1.55     3.27    
  SINCE JAN 1     15.99                     13.03   2.96    14.61    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0                                               
  MONTH TO DATE    1.2                                               
  SINCE JAN 1     19.0                                               
  SINCE JUL 1      8.7                                               
  SNOW DEPTH       1                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       34                        41     -7       54       
  MONTH TO DATE  453                       442     11      582       
  SINCE DEC 1    453                       442     11      582       
  SINCE JUL 1   2223                      2457   -234     2459       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE DEC 1      0                         0      0        0       
  SINCE JAN 1    463                       256    207      311       
..................................................................

WIND (MPH)                                                           
  HIGHEST WIND SPEED    10   HIGHEST WIND DIRECTION    SW (240)      
  HIGHEST GUST SPEED    12   HIGHEST GUST DIRECTION    SW (240)      
  AVERAGE WIND SPEED     1.8                                         
                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.6                                              
                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  FOG                                                                
  HAZE                                                               
                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    92           700 AM                                     
 LOWEST     75           100 PM                                     
 AVERAGE    84                                                       
..........................................................
                                                                     
THE MISSOULA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   30        59      1921                    
 MINIMUM TEMPERATURE (F)   16       -16      1932                    
                                                                     
SUNRISE AND SUNSET                                                   
DECEMBER 12 2006......SUNRISE   813 AM MST   SUNSET   448 PM MST   
DECEMBER 13 2006......SUNRISE   813 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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