AFOS product CLIMSO
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CDUS45 KMSO 110741
CLIMSO


CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA, MT                                
139 AM MDT FRI SEP 11 2009


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

...THE MISSOULA MT CLIMATE SUMMARY FOR SEPTEMBER 10 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         81    417 PM  92    1935  73      8       62       
  MINIMUM         42    629 AM  28    1983  42      0       43       
  AVERAGE         62                        58      4       53      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          0.99 1942   0.04  -0.04     0.07    
  MONTH TO DATE    0.10                      0.40  -0.30     0.81    
  SINCE OCT 1     13.66                     13.14   0.52    11.54    
  SINCE JAN 1      9.65                     10.20  -0.55     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        3                         7     -4       12       
  MONTH TO DATE   34                        62    -28       99       
  SINCE SEP 1     34                        62    -28       99       
  SINCE JUL 1    109                       179    -70      151       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE   21                         9     12        0       
  SINCE SEP 1     21                         9     12        0       
  SINCE JAN 1    335                       255     80      348       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    18   HIGHEST WIND DIRECTION     N (340)      
  HIGHEST GUST SPEED    24   HIGHEST GUST DIRECTION     N (340)      
  AVERAGE WIND SPEED     5.3                                         

                                                                     
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    70           500 AM                                     
 LOWEST     17           400 PM                                     
 AVERAGE    44                                                       

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

                                                                     
THE MISSOULA MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   73        92      1959                    
 MINIMUM TEMPERATURE (F)   41        30      1964                    

                                                                     
SUNRISE AND SUNSET                                                   
SEPTEMBER 11 2009.....SUNRISE   709 AM MDT   SUNSET   756 PM MDT   
SEPTEMBER 12 2009.....SUNRISE   710 AM MDT   SUNSET   754 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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