AFOS product CLILWT
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CDUS45 KTFX 100747
CLILWT


CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT                              
147 AM MDT MON SEP 10 2007


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

...THE LEWISTOWN CLIMATE SUMMARY FOR SEPTEMBER 9 2007...

CLIMATE NORMAL PERIOD 1971 TO 2000
CLIMATE RECORD PERIOD 1896 TO 2007


 WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         56    505 PM  99    1909  71    -15       82       
  MINIMUM         35   1159 PM  13    1896  42     -7       51       
  AVERAGE         46                        57    -11       67      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.10          1.13 1932   0.05   0.05      T      
  MONTH TO DATE    0.60                      0.46   0.14      T      
  SINCE OCT 1     17.47                     16.93   0.54    15.64    
  SINCE JAN 1     14.14                     14.30  -0.16    11.93    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY       MM                                                 
  MONTH TO DATE   MM                                                 
  SINCE SEP 1     MM                                                 
  SINCE JUL 1     MM                                                 
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       19                         9     10        0       
  MONTH TO DATE   49                        75    -26       22       
  SINCE SEP 1     49                        75    -26       22       
  SINCE JUL 1    109                       316   -207       86       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         1     -1        2       
  MONTH TO DATE   32                        15     17        7       
  SINCE SEP 1     32                        15     17        7       
  SINCE JAN 1    411                       248    163      321       
..................................................................


 WIND (MPH)                                                           
  HIGHEST WIND SPEED    15   HIGHEST WIND DIRECTION    SE (130)      
  HIGHEST GUST SPEED    18   HIGHEST GUST DIRECTION    SE (130)      
  AVERAGE WIND SPEED     4.4                                         

                                                                      
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.6                                              

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

                                                                      
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    93          1200 AM                                     
 LOWEST     46           400 PM                                     
 AVERAGE    70                                                       

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

                                                                      
THE LEWISTOWN CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   71        91      1966                    
 MINIMUM TEMPERATURE (F)   42        16      1896                    

                                                                      
SUNRISE AND SUNSET                                                   
SEPTEMBER 10 2007.....SUNRISE   649 AM MDT   SUNSET   740 PM MDT   
SEPTEMBER 11 2007.....SUNRISE   650 AM MDT   SUNSET   738 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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