AFOS product CLILWT
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CLILWT


CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT                              
1247 AM MST TUE DEC 12 2006

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

...THE LEWISTOWN CLIMATE SUMMARY FOR DECEMBER 11 2006...

CLIMATE NORMAL PERIOD 1971 TO 2000
CLIMATE RECORD PERIOD 1896 TO 2006

WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         47    221 PM  64    1939  35     12       38       
  MINIMUM         25    735 AM -28    1932  13     12       21       
  AVERAGE         36                        24     12       30      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          0.40 1919   0.03  -0.03     0.00    
  MONTH TO DATE    0.02                      0.23  -0.21     0.20    
  SINCE OCT 1      3.02                      2.03   0.99     3.14    
  SINCE JAN 1     16.74                     17.25  -0.51    17.57    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY       MM                                                 
  MONTH TO DATE   MM                                                 
  SINCE DEC 1     MM                                                 
  SINCE JUL 1     MM                                                 
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       29                        41    -12       35       
  MONTH TO DATE  376                       440    -64      582       
  SINCE DEC 1    376                       440    -64      582       
  SINCE JUL 1   2469                      2679   -210     2477       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE DEC 1      0                         0      0        0       
  SINCE JAN 1    322                       255     67      213       
..................................................................

WIND (MPH)                                                           
  HIGHEST WIND SPEED    21   HIGHEST WIND DIRECTION    SW (240)      
  HIGHEST GUST SPEED    24   HIGHEST GUST DIRECTION     W (250)      
  AVERAGE WIND SPEED    10.1                                         
                                                                     
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    81           800 AM                                     
 LOWEST     37           100 PM                                     
 AVERAGE    59                                                       
..........................................................
                                                                     
THE LEWISTOWN CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   35        60      1924                    
 MINIMUM TEMPERATURE (F)   13       -23      1922                    
                                                                     
SUNRISE AND SUNSET                                                   
DECEMBER 12 2006......SUNRISE   755 AM MST   SUNSET   428 PM MST   
DECEMBER 13 2006......SUNRISE   755 AM MST   SUNSET   429 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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