AFOS product CLILWT
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CLILWT


CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT                              
109 AM MST FRI DEC 15 2006

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

...THE LEWISTOWN CLIMATE SUMMARY FOR DECEMBER 14 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         45   1159 PM  60    1924  34     11       25       
  MINIMUM         30    606 PM -24    1951  13     17       16       
  AVERAGE         38                        24     14       21      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.03          0.90 1906   0.03   0.00     0.06    
  MONTH TO DATE    0.08                      0.32  -0.24     0.28    
  SINCE OCT 1      3.08                      2.12   0.96     3.22    
  SINCE JAN 1     16.80                     17.34  -0.54    17.65    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY       MM                                                 
  MONTH TO DATE   MM                                                 
  SINCE DEC 1     MM                                                 
  SINCE JUL 1     MM                                                 
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       27                        41    -14       44       
  MONTH TO DATE  454                       563   -109      691       
  SINCE DEC 1    454                       563   -109      691       
  SINCE JUL 1   2547                      2802   -255     2586       
                                                                     
 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    29   HIGHEST WIND DIRECTION    NW (300)      
  HIGHEST GUST SPEED    39   HIGHEST GUST DIRECTION     W (290)      
  AVERAGE WIND SPEED    12.4                                         
                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.2                                              
                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  LIGHT RAIN                                                         
  LT FREEZING RAIN                                                   
                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    58           700 AM                                     
 LOWEST     35           200 AM                                     
 AVERAGE    47                                                       
..........................................................
                                                                     
THE LEWISTOWN CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   34        62      1980                    
 MINIMUM TEMPERATURE (F)   13       -29      1964                    
                                                                     
SUNRISE AND SUNSET                                                   
DECEMBER 15 2006......SUNRISE   757 AM MST   SUNSET   429 PM MST   
DECEMBER 16 2006......SUNRISE   758 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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