AFOS product CLIMSO
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CDUS45 KMSO 250739
CLIMSO


CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA, MT                                
1238 AM MST FRI DEC 25 2009


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

...THE MISSOULA MT CLIMATE SUMMARY FOR DECEMBER 24 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         27    419 PM  49    1938  29     -2       26       
                                      1899                          
  MINIMUM         12    703 AM -19    1944  15     -3       11       
  AVERAGE         20                        22     -2       19      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          0.83 1902   0.04  -0.04      T      
  MONTH TO DATE    0.58                      0.88  -0.30     0.84    
  SINCE OCT 1      1.49                      2.67  -1.18     3.42    
  SINCE JAN 1     11.31                     13.55  -2.24    13.07    
                                                                     
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       45                        43      2       46       
  MONTH TO DATE 1077                       993     84     1083       
  SINCE DEC 1   1077                       993     84     1083       
  SINCE JUL 1   2953                      3008    -55     2798       
                                                                     
 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     N (350)      
  HIGHEST GUST SPEED    10   HIGHEST GUST DIRECTION     N (360)      
  AVERAGE WIND SPEED     1.0                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.2                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    92           900 AM                                     
 LOWEST     55           400 PM                                     
 AVERAGE    74                                                       

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

                                                                     
THE MISSOULA MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   29        52      1908                    
 MINIMUM TEMPERATURE (F)   15       -18      1948                    

                                                                     
SUNRISE AND SUNSET                                                   
DECEMBER 25 2009......SUNRISE   821 AM MST   SUNSET   453 PM MST   
DECEMBER 26 2009......SUNRISE   821 AM MST   SUNSET   453 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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