AFOS product CLIMSO
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CDUS45 KMSO 210740
CLIMSO


CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA, MT                                
1239 AM MST WED DEC 21 2005

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

...THE MISSOULA CLIMATE SUMMARY FOR DECEMBER 20 2005...

CLIMATE NORMAL PERIOD 1971 TO 2000
CLIMATE RECORD PERIOD 1893 TO 2005

WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         24        MM  49    1933  29     -5       39        
  MINIMUM         15        MM -20    1998  15      0       31        
  AVERAGE         20                        22     -2       35      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          0.68 1917   0.04  -0.04      T      
  MONTH TO DATE    0.15                      0.72  -0.57     0.12    
  SINCE OCT 1      3.26                      2.51   0.75     0.88    
  SINCE JAN 1     14.60                     13.39   1.21    14.76    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0                                               
  MONTH TO DATE    3.7                                               
  SINCE JAN 1     30.0                                               
  SINCE JUL 1     11.0                                               
  SNOW DEPTH       3                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       45                        43      2       30       
  MONTH TO DATE 1059                       821    238      634       
  SINCE DEC 1   1059                       821    238      634       
  SINCE JUL 1   2936                      2836    100     2584       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE DEC 1      0                         0      0        0       
  SINCE JAN 1    311                       256     55      385       
..................................................................

WIND (MPH)                                                           
  HIGHEST WIND SPEED     5   HIGHEST WIND DIRECTION    NE (50)       
  HIGHEST GUST SPEED    MM   HIGHEST GUST DIRECTION    MM            
  AVERAGE WIND SPEED     0.9                                         
                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.7                                              
                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  NO SIGNIFICANT WEATHER WAS OBSERVED.                               
                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    77           900 PM                                     
 LOWEST     61           300 AM                                     
 AVERAGE    69                                                       
..........................................................
                                                                     
THE MISSOULA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   29        56      1933                    
 MINIMUM TEMPERATURE (F)   15       -25      1990                    
                                                                     
SUNRISE AND SUNSET                                                   
DECEMBER 21 2005......SUNRISE   819 AM MST   SUNSET   450 PM MST   
DECEMBER 22 2005......SUNRISE   819 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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