AFOS product CLIMSO
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CDUS45 KMSO 290738
CLIMSO


CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA, MT                                
1237 AM MST TUE DEC 29 2009


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

...THE MISSOULA MT CLIMATE SUMMARY FOR DECEMBER 28 2009...

CLIMATE NORMAL PERIOD 1971 TO 2000
CLIMATE RECORD PERIOD 1893 TO 2009


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         17   1159 PM  54    1965  29    -12       44       
  MINIMUM          5    541 AM -14    1916  15    -10       24       
  AVERAGE         11                        22    -11       34      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        T             0.70 1893   0.04  -0.04     0.07    
  MONTH TO DATE    0.58                      1.04  -0.46     1.00    
  SINCE OCT 1      1.49                      2.83  -1.34     3.58    
  SINCE JAN 1     11.31                     13.71  -2.40    13.23    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        T                                                 
  MONTH TO DATE    6.1                                               
  SINCE JAN 1     32.7                                               
  SINCE JUL 1      8.4                                               
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       54                        43     11       31       
  MONTH TO DATE 1276                      1165    111     1246       
  SINCE DEC 1   1276                      1165    111     1246       
  SINCE JUL 1   3152                      3180    -28     2961       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE DEC 1      0                         0      0        0       
  SINCE JAN 1    353                       256     97      348       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED     8   HIGHEST WIND DIRECTION    SE (140)      
  HIGHEST GUST SPEED     9   HIGHEST GUST DIRECTION    SE (140)      
  AVERAGE WIND SPEED     1.6                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.9                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  FOG                                                                

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    88           300 AM                                     
 LOWEST     67           500 PM                                     
 AVERAGE    78                                                       

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

                                                                     
THE MISSOULA MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   29        55      1897                    
 MINIMUM TEMPERATURE (F)   15       -28      1990                    

                                                                     
SUNRISE AND SUNSET                                                   
DECEMBER 29 2009......SUNRISE   822 AM MST   SUNSET   456 PM MST   
DECEMBER 30 2009......SUNRISE   822 AM MST   SUNSET   457 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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