AFOS product CLILWT
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CLILWT


CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT                              
150 AM MDT MON SEP 18 2006

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

...THE LEWISTOWN CLIMATE SUMMARY FOR SEPTEMBER 17 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         37    446 AM  89    1943  68    -31       53       
  MINIMUM         32   1234 PM  23    1965  40     -8       43       
  AVERAGE         35                        54    -19       48      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.32          0.93 1946   0.05   0.27     0.26    
  MONTH TO DATE    1.52                      0.86   0.66     0.41    
  SINCE OCT 1     17.16                     17.33  -0.17    15.60    
  SINCE JAN 1     13.45                     14.70  -1.25    13.82    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY       MM                                                 
  MONTH TO DATE   MM                                                 
  SINCE SEP 1     MM                                                 
  SINCE JUL 1     MM                                                 
  SNOW DEPTH      MM                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       30                        12     18       17       
  MONTH TO DATE  114                       160    -46      124       
  SINCE SEP 1    114                       160    -46      124       
  SINCE JUL 1    178                       401   -223      308       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    8                        22    -14       13       
  SINCE SEP 1      8                        22    -14       13       
  SINCE JAN 1    322                       255     67      210       
..................................................................

WIND (MPH)                                                           
  HIGHEST WIND SPEED    30   HIGHEST WIND DIRECTION    NW (300)      
  HIGHEST GUST SPEED    40   HIGHEST GUST DIRECTION    NW (310)      
  AVERAGE WIND SPEED    14.9                                         
                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 1.0                                              
                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  LIGHT RAIN                                                         
  SNOW                                                               
  LIGHT SNOW                                                         
  FOG                                                                
                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    96           800 AM                                     
 LOWEST     82           700 AM                                     
 AVERAGE    89                                                       
..........................................................
                                                                     
THE LEWISTOWN CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   67        90      1966                    
 MINIMUM TEMPERATURE (F)   40        19      1965                    
                                                                     
SUNRISE AND SUNSET                                                   
SEPTEMBER 18 2006.....SUNRISE   659 AM MDT   SUNSET   724 PM MDT   
SEPTEMBER 19 2006.....SUNRISE   701 AM MDT   SUNSET   722 PM MDT   
                                                                    
-  INDICATES NEGATIVE NUMBERS.                                      
R  INDICATES RECORD WAS SET OR TIED.                                
MM INDICATES DATA IS MISSING.                                       
T  INDICATES TRACE AMOUNT.                                          


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