AFOS product CLIMSO
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CDUS45 KMSO 160743
CLIMSO


CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA, MT                                
1242 AM MST SAT DEC 16 2006

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

...THE MISSOULA CLIMATE SUMMARY FOR DECEMBER 15 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         52    302 AM  56    1924  30     22       18       
  MINIMUM         26   1116 PM -12    1972  16     10        3       
  AVERAGE         39                        23     16       11      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.14          0.32 1946   0.04   0.10     0.00    
  MONTH TO DATE    0.46                      0.52  -0.06     0.16    
  SINCE OCT 1      4.11                      2.31   1.80     3.27    
  SINCE JAN 1     16.40                     13.19   3.21    14.61    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.4                                               
  MONTH TO DATE    1.6                                               
  SINCE JAN 1     19.4                                               
  SINCE JUL 1      9.1                                               
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       26                        42    -16       54       
  MONTH TO DATE  561                       610    -49      784       
  SINCE DEC 1    561                       610    -49      784       
  SINCE JUL 1   2331                      2625   -294     2661       
                                                                     
 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    44   HIGHEST WIND DIRECTION     W (280)      
  HIGHEST GUST SPEED    53   HIGHEST GUST DIRECTION     W (290)      
  AVERAGE WIND SPEED    14.6                                         
                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.8                                              
                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  THUNDERSTORM                                                       
  HEAVY RAIN                                                         
  RAIN                                                               
  LIGHT RAIN                                                         
  HEAVY SNOW                                                         
  LIGHT SNOW                                                         
  FOG                                                                
  FOG W/VISIBILITY <= 1/4 MILE                                       
  HAZE                                                               
                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    85          1200 AM                                     
 LOWEST     41           800 AM                                     
 AVERAGE    63                                                       
..........................................................
                                                                     
THE MISSOULA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   30        57      1941                    
 MINIMUM TEMPERATURE (F)   16       -26      1964                    
                                                                     
SUNRISE AND SUNSET                                                   
DECEMBER 16 2006......SUNRISE   816 AM MST   SUNSET   448 PM MST   
DECEMBER 17 2006......SUNRISE   816 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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