AFOS product CLILWT
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CDUS45 KTFX 130751
CLILWT


CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT                              
149 AM MDT THU SEP 13 2007


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

...THE LEWISTOWN CLIMATE SUMMARY FOR SEPTEMBER 12 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         57    711 AM  91    1953  70    -13       82       
  MINIMUM         35   1111 PM  22    1921  41     -6       45       
  AVERAGE         46                        56    -10       64      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          1.33 1978   0.05  -0.05     0.00    
  MONTH TO DATE    0.60                      0.61  -0.01      T      
  SINCE OCT 1     17.47                     17.08   0.39    15.64    
  SINCE JAN 1     14.14                     14.45  -0.31    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                        10      9        1       
  MONTH TO DATE   85                       105    -20       28       
  SINCE SEP 1     85                       105    -20       28       
  SINCE JUL 1    145                       346   -201       92       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         1     -1        0       
  MONTH TO DATE   32                        18     14        7       
  SINCE SEP 1     32                        18     14        7       
  SINCE JAN 1    411                       251    160      321       
..................................................................


 WIND (MPH)                                                           
  HIGHEST WIND SPEED    23   HIGHEST WIND DIRECTION    NW (300)      
  HIGHEST GUST SPEED    29   HIGHEST GUST DIRECTION    NW (310)      
  AVERAGE WIND SPEED     9.4                                         

                                                                      
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.5                                              

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

                                                                      
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    89          1100 PM                                     
 LOWEST     43           700 AM                                     
 AVERAGE    66                                                       

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

                                                                      
THE LEWISTOWN CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   69        90      1959                    
 MINIMUM TEMPERATURE (F)   41        23      1896                    

                                                                      
SUNRISE AND SUNSET                                                   
SEPTEMBER 13 2007.....SUNRISE   652 AM MDT   SUNSET   734 PM MDT   
SEPTEMBER 14 2007.....SUNRISE   654 AM MDT   SUNSET   732 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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