AFOS product CLIMSO
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CDUS45 KMSO 180743
CLIMSO


CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA, MT                                
141 AM MDT FRI SEP 18 2009


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

...THE MISSOULA MT CLIMATE SUMMARY FOR SEPTEMBER 17 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         83    219 PM  91    1981  70     13       81       
  MINIMUM         52    554 AM  24    1965  40     12       41       
  AVERAGE         68                        55     13       61      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          0.80 1900   0.04  -0.04     0.00    
  MONTH TO DATE    0.10                      0.68  -0.58     0.81    
  SINCE OCT 1     13.66                     13.42   0.24    11.54    
  SINCE JAN 1      9.65                     10.48  -0.83     9.37    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0                                               
  MONTH TO DATE    0.0                                               
  SINCE JAN 1     24.3                                               
  SINCE JUL 1      0.0                                               
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        0                        10    -10        4       
  MONTH TO DATE   39                       125    -86      138       
  SINCE SEP 1     39                       125    -86      138       
  SINCE JUL 1    114                       242   -128      190       
                                                                     
 COOLING                                                             
  YESTERDAY        3                         0      3        0       
  MONTH TO DATE   34                         9     25        0       
  SINCE SEP 1     34                         9     25        0       
  SINCE JAN 1    348                       255     93      348       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    22   HIGHEST WIND DIRECTION    NW (300)      
  HIGHEST GUST SPEED    28   HIGHEST GUST DIRECTION    NW (300)      
  AVERAGE WIND SPEED     7.5                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.0                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    77           500 AM                                     
 LOWEST     30           500 PM                                     
 AVERAGE    54                                                       

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

                                                                     
THE MISSOULA MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   70        92      1938                    
 MINIMUM TEMPERATURE (F)   39        24      1971                    

                                                                     
SUNRISE AND SUNSET                                                   
SEPTEMBER 18 2009.....SUNRISE   718 AM MDT   SUNSET   741 PM MDT   
SEPTEMBER 19 2009.....SUNRISE   720 AM MDT   SUNSET   739 PM MDT   

                                                                    
-  INDICATES NEGATIVE NUMBERS.                                      
R  INDICATES RECORD WAS SET OR TIED.                                
MM INDICATES DATA IS MISSING.                                       
T  INDICATES TRACE AMOUNT.                                          




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