AFOS product CLIMSO
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CDUS45 KMSO 120740
CLIMSO


CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA, MT                                
1239 AM MST WED DEC 12 2007


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

...THE MISSOULA CLIMATE SUMMARY FOR DECEMBER 11 2007...

CLIMATE NORMAL PERIOD 1971 TO 2000
CLIMATE RECORD PERIOD 1893 TO 2007


 WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         23   1041 PM  57    1896  31     -8       37       
  MINIMUM          9    908 AM -15    1985  17     -8       25       
  AVERAGE         16                        24     -8       31      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          1.93 1893   0.04  -0.04     0.00    
  MONTH TO DATE    0.40                      0.36   0.04     0.05    
  SINCE OCT 1      2.06                      2.15  -0.09     3.70    
  SINCE JAN 1     10.37                     13.03  -2.66    15.99    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0                                               
  MONTH TO DATE    4.5                                               
  SINCE JAN 1     25.7                                               
  SINCE JUL 1     14.9                                               
  SNOW DEPTH       3                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       49                        41      8       34       
  MONTH TO DATE  416                       442    -26      453       
  SINCE DEC 1    416                       442    -26      453       
  SINCE JUL 1   2253                      2457   -204     2223       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE DEC 1      0                         0      0        0       
  SINCE JAN 1    644                       256    388      463       
..................................................................


 WIND (MPH)                                                           
  HIGHEST WIND SPEED     7   HIGHEST WIND DIRECTION    SE (140)      
  HIGHEST GUST SPEED     8   HIGHEST GUST DIRECTION    SE (140)      
  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    92           700 AM                                     
 LOWEST     68           300 PM                                     
 AVERAGE    80                                                       

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

                                                                      
THE MISSOULA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   30        59      1921                    
 MINIMUM TEMPERATURE (F)   16       -16      1932                    

                                                                      
SUNRISE AND SUNSET                                                   
DECEMBER 12 2007......SUNRISE   812 AM MST   SUNSET   448 PM MST   
DECEMBER 13 2007......SUNRISE   813 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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