AFOS product CLIMSO
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CDUS45 KMSO 270738
CLIMSO


CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA, MT                                
1238 AM MST SUN DEC 27 2009


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

...THE MISSOULA MT CLIMATE SUMMARY FOR DECEMBER 26 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         22    423 PM  55    1980  29     -7       26       
  MINIMUM         14    804 PM -21    1948  15     -1       13       
  AVERAGE         18                        22     -4       20      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          0.31 1996   0.04  -0.04     0.01    
  MONTH TO DATE    0.58                      0.96  -0.38     0.93    
  SINCE OCT 1      1.49                      2.75  -1.26     3.51    
  SINCE JAN 1     11.31                     13.63  -2.32    13.16    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0                                               
  MONTH TO DATE    6.1                                               
  SINCE JAN 1     32.7                                               
  SINCE JUL 1      8.4                                               
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       47                        43      4       45       
  MONTH TO DATE 1171                      1079     92     1172       
  SINCE DEC 1   1171                      1079     92     1172       
  SINCE JUL 1   3047                      3094    -47     2887       
                                                                     
 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    14   HIGHEST WIND DIRECTION     E (100)      
  HIGHEST GUST SPEED    17   HIGHEST GUST DIRECTION     E (90)       
  AVERAGE WIND SPEED     6.7                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.8                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  NO SIGNIFICANT WEATHER WAS OBSERVED.                               

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    80           200 AM                                     
 LOWEST     67          1100 AM                                     
 AVERAGE    74                                                       

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

                                                                     
THE MISSOULA MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   29        56      1980                    
 MINIMUM TEMPERATURE (F)   15       -19      1948                    

                                                                     
SUNRISE AND SUNSET                                                   
DECEMBER 27 2009......SUNRISE   821 AM MST   SUNSET   454 PM MST   
DECEMBER 28 2009......SUNRISE   821 AM MST   SUNSET   455 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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