AFOS product CLIMSO
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CDUS45 KMSO 180737
CLIMSO


CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA, MT                                
137 AM MDT SAT SEP 18 2010


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

...THE MISSOULA MT CLIMATE SUMMARY FOR SEPTEMBER 17 2010...

CLIMATE NORMAL PERIOD 1971 TO 2000
CLIMATE RECORD PERIOD 1893 TO 2010


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         57    941 AM  91    1981  70    -13       83       
  MINIMUM         47   1120 PM  24    1965  40      7       52       
  AVERAGE         52                        55     -3       68      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.10          0.80 1900   0.04   0.06     0.00    
  MONTH TO DATE    1.30                      0.68   0.62     0.10    
  SINCE OCT 1     13.54                     13.42   0.12    13.66    
  SINCE JAN 1     12.04                     10.48   1.56     9.65    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0                                               
  MONTH TO DATE    0.0                                               
  SINCE JAN 1      8.8                                               
  SINCE JUL 1      0.0                                               
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       13                        10      3        0       
  MONTH TO DATE  129                       125      4       39       
  SINCE SEP 1    129                       125      4       39       
  SINCE JUL 1    227                       242    -15      114       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        3       
  MONTH TO DATE    1                         9     -8       34       
  SINCE SEP 1      1                         9     -8       34       
  SINCE JAN 1    240                       255    -15      348       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    20   HIGHEST WIND DIRECTION     N (10)       
  HIGHEST GUST SPEED    24   HIGHEST GUST DIRECTION     N (20)       
  AVERAGE WIND SPEED     8.1                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.8                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  RAIN                                                               
  LIGHT RAIN                                                         
  FOG                                                                

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST   100           700 AM                                     
 LOWEST     71          1100 AM                                     
 AVERAGE    86                                                       

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

                                                                     
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 2010.....SUNRISE   718 AM MDT   SUNSET   742 PM MDT   
SEPTEMBER 19 2010.....SUNRISE   719 AM MDT   SUNSET   740 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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