AFOS product CLILWT
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CLILWT


CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT                              
1255 AM MST WED DEC 12 2007


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

...THE LEWISTOWN CLIMATE SUMMARY FOR DECEMBER 11 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         29    328 PM  64    1939  35     -6       47       
  MINIMUM          1    351 AM -28    1932  13    -12       25       
  AVERAGE         15                        24     -9       36      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          0.40 1919   0.03  -0.03     0.00    
  MONTH TO DATE    0.06                      0.23  -0.17     0.02    
  SINCE OCT 1      2.05                      2.03   0.02     3.02    
  SINCE JAN 1     16.70                     17.25  -0.55    16.74    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY       MM                                                 
  MONTH TO DATE   MM                                                 
  SINCE DEC 1     MM                                                 
  SINCE JUL 1     MM                                                 
  SNOW DEPTH       2                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       50                        41      9       29       
  MONTH TO DATE  480                       440     40      376       
  SINCE DEC 1    480                       440     40      376       
  SINCE JUL 1   2461                      2679   -218     2469       
                                                                     
 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    SW (230)      
  HIGHEST GUST SPEED    24   HIGHEST GUST DIRECTION    SW (220)      
  AVERAGE WIND SPEED     7.2                                         

                                                                      
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    91           400 AM                                     
 LOWEST     46           300 PM                                     
 AVERAGE    69                                                       

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

                                                                      
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 2007......SUNRISE   754 AM MST   SUNSET   428 PM MST   
DECEMBER 13 2007......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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