AFOS product CLILWT
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CLILWT


CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT                              
1255 AM MST WED NOV 21 2007


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

...THE LEWISTOWN CLIMATE SUMMARY FOR NOVEMBER 20 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         22    323 PM  65    1987  40    -18       61       
  MINIMUM          2   1128 PM -25    1900  18    -16       36       
  AVERAGE         12                        29    -17       49      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          0.50 1897   0.02  -0.02     0.00    
  MONTH TO DATE    1.02                      0.54   0.48     0.15    
  SINCE OCT 1      1.99                      1.60   0.39     2.91    
  SINCE JAN 1     16.64                     16.82  -0.18    16.63    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY       MM                                                 
  MONTH TO DATE   MM                                                 
  SINCE SEP 1     MM                                                 
  SINCE JUL 1     MM                                                 
  SNOW DEPTH       8                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       53                        36     17       16       
  MONTH TO DATE  508                       643   -135      529       
  SINCE SEP 1   1429                      1623   -194     1560       
  SINCE JUL 1   1489                      1864   -375     1624       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE SEP 1     32                        22     10        8       
  SINCE JAN 1    411                       255    156      322       
..................................................................


 WIND (MPH)                                                           
  HIGHEST WIND SPEED    13   HIGHEST WIND DIRECTION     W (250)      
  HIGHEST GUST SPEED    15   HIGHEST GUST DIRECTION     W (250)      
  AVERAGE WIND SPEED     4.1                                         

                                                                      
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.2                                              

                                                                      
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  FOG                                                                
  FOG W/VISIBILITY <= 1/4 MILE                                       

                                                                      
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    96           800 AM                                     
 LOWEST     79          1000 PM                                     
 AVERAGE    88                                                       

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

                                                                      
THE LEWISTOWN CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   39        72      1939                    
 MINIMUM TEMPERATURE (F)   18       -20      1946                    

                                                                      
SUNRISE AND SUNSET                                                   
NOVEMBER 21 2007......SUNRISE   730 AM MST   SUNSET   437 PM MST   
NOVEMBER 22 2007......SUNRISE   731 AM MST   SUNSET   436 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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