AFOS product CLILWT
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CDUS45 KTFX 100751
CLILWT


CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT                              
1251 AM MST MON DEC 10 2007


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

...THE LEWISTOWN CLIMATE SUMMARY FOR DECEMBER 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         35    310 PM  65    1990  35      0       57       
  MINIMUM          4    807 AM -36    1919  14    -10       29       
  AVERAGE         20                        24     -4       43      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        T             0.59 1949   0.02  -0.02     0.00    
  MONTH TO DATE    0.03                      0.18  -0.15     0.02    
  SINCE OCT 1      2.02                      1.98   0.04     3.02    
  SINCE JAN 1     16.67                     17.20  -0.53    16.74    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY       MM                                                 
  MONTH TO DATE   MM                                                 
  SINCE DEC 1     MM                                                 
  SINCE JUL 1     MM                                                 
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       45                        41      4       22       
  MONTH TO DATE  383                       358     25      320       
  SINCE DEC 1    383                       358     25      320       
  SINCE JUL 1   2364                      2597   -233     2413       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE DEC 1      0                         0      0        0       
  SINCE JAN 1    411                       255    156      322       
..................................................................


 WIND (MPH)                                                           
  HIGHEST WIND SPEED    20   HIGHEST WIND DIRECTION     W (270)      
  HIGHEST GUST SPEED    26   HIGHEST GUST DIRECTION     W (270)      
  AVERAGE WIND SPEED     6.1                                         

                                                                      
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.1                                              

                                                                      
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  LIGHT SNOW                                                         

                                                                      
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    87           800 AM                                     
 LOWEST     32           300 PM                                     
 AVERAGE    60                                                       

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

                                                                      
THE LEWISTOWN CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   35        64      1990                    
 MINIMUM TEMPERATURE (F)   13       -22      1961                    

                                                                      
SUNRISE AND SUNSET                                                   
DECEMBER 10 2007......SUNRISE   753 AM MST   SUNSET   428 PM MST   
DECEMBER 11 2007......SUNRISE   753 AM MST   SUNSET   428 PM MST   

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

 


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