AFOS product CLIMSO
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CDUS45 KMSO 190739
CLIMSO


CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA, MT                                
1238 AM MST WED DEC 19 2007


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

...THE MISSOULA CLIMATE SUMMARY FOR DECEMBER 18 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         39    841 PM  56    1917  29     10       22       
  MINIMUM         21    553 AM -18    1964  16      5        6       
  AVERAGE         30                        23      7       14      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        T             0.27 1897   0.04  -0.04     0.00    
  MONTH TO DATE    0.39                      0.64  -0.25     0.46    
  SINCE OCT 1      2.05                      2.43  -0.38     4.11    
  SINCE JAN 1     10.36                     13.31  -2.95    16.40    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0                                               
  MONTH TO DATE    5.5                                               
  SINCE JAN 1     26.7                                               
  SINCE JUL 1     15.9                                               
  SNOW DEPTH       2                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       35                        42     -7       51       
  MONTH TO DATE  685                       736    -51      700       
  SINCE DEC 1    685                       736    -51      700       
  SINCE JUL 1   2522                      2751   -229     2470       
                                                                     
 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    22   HIGHEST WIND DIRECTION    SE (150)      
  HIGHEST GUST SPEED    26   HIGHEST GUST DIRECTION     S (160)      
  AVERAGE WIND SPEED     6.2                                         

                                                                      
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.7                                              

                                                                      
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  LIGHT RAIN                                                         
  LIGHT SNOW                                                         
  FOG                                                                
  FOG W/VISIBILITY <= 1/4 MILE                                       

                                                                      
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    92           200 AM                                     
 LOWEST     64           200 PM                                     
 AVERAGE    78                                                       

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

                                                                      
THE MISSOULA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   29        56      1936                    
 MINIMUM TEMPERATURE (F)   16       -19      1924                    

                                                                      
SUNRISE AND SUNSET                                                   
DECEMBER 19 2007......SUNRISE   818 AM MST   SUNSET   449 PM MST   
DECEMBER 20 2007......SUNRISE   818 AM MST   SUNSET   450 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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