AFOS product CLILWT
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CDUS45 KTFX 150820
CLILWT


CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT                              
120 AM MST THU DEC 15 2005

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

...THE LEWISTOWN CLIMATE SUMMARY FOR DECEMBER 14 2005...

CLIMATE NORMAL PERIOD 1971 TO 2000
CLIMATE RECORD PERIOD 1896 TO 2005

WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         25    309 AM  60    1924  34     -9       52       
  MINIMUM         16   1041 PM -24    1951  13      3       26       
  AVERAGE         21                        24     -3       39      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.06          0.90 1906   0.03   0.03     0.00    
  MONTH TO DATE    0.28                      0.32  -0.04     0.02    
  SINCE OCT 1      3.22                      2.12   1.10     1.34    
  SINCE JAN 1     17.65                     17.34   0.31    11.67    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY       MM                                                 
  MONTH TO DATE   MM                                                 
  SINCE DEC 1     MM                                                 
  SINCE JUL 1     MM                                                 
  SNOW DEPTH      13                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       44                        41      3       26       
  MONTH TO DATE  691                       563    128      453       
  SINCE DEC 1    691                       563    128      453       
  SINCE JUL 1   2586                      2802   -216     2476       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE DEC 1      0                         0      0        0       
  SINCE JAN 1    213                       255    -42      163       
..................................................................

WIND (MPH)                                                           
  HIGHEST WIND SPEED    36   HIGHEST WIND DIRECTION     W (290)      
  HIGHEST GUST SPEED    41   HIGHEST GUST DIRECTION     W (290)      
  AVERAGE WIND SPEED    21.6                                         
                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 1.0                                              
                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  HEAVY SNOW                                                         
  SNOW                                                               
  LIGHT SNOW                                                         
  FOG                                                                
  FOG W/VISIBILITY <= 1/4 MILE                                       
  HAZE                                                               
                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    96           800 AM                                     
 LOWEST     67          1100 PM                                     
 AVERAGE    82                                                       
..........................................................
                                                                     
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 2005......SUNRISE   757 AM MST   SUNSET   429 PM MST   
DECEMBER 16 2005......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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