AFOS product CLILWT
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CLILWT


CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT                              
146 AM MDT MON MAY 14 2007


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

...THE LEWISTOWN CLIMATE SUMMARY FOR MAY 13 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         58   1234 AM  88    1903  62     -4       62       
  MINIMUM         42   1159 PM  15    1953  37      5       35       
  AVERAGE         50                        49      1       49      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.35          1.20 1974   0.09   0.26     0.00    
  MONTH TO DATE    0.95                      1.07  -0.12     0.43    
  SINCE OCT 1      7.81                      7.70   0.11     8.61    
  SINCE JAN 1      4.48                      5.07  -0.59     4.90    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY       MM                                                 
  MONTH TO DATE   MM                                                 
  SINCE MAR 1     MM                                                 
  SINCE JUL 1     MM                                                 
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       15                        16     -1       16       
  MONTH TO DATE  148                       227    -79      258       
  SINCE MAR 1   1718                      1962   -244     1895       
  SINCE JUL 1   7385                      7952   -567     7081       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE MAR 1      0                         0      0        0       
  SINCE JAN 1      0                         0      0        0       
..................................................................


 WIND (MPH)                                                           
  HIGHEST WIND SPEED    23   HIGHEST WIND DIRECTION     W (270)      
  HIGHEST GUST SPEED    29   HIGHEST GUST DIRECTION     W (270)      
  AVERAGE WIND SPEED     8.0                                         

                                                                      
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.7                                              

                                                                      
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  THUNDERSTORM                                                       
  RAIN                                                               
  LIGHT RAIN                                                         
  FOG                                                                

                                                                      
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    96           900 PM                                     
 LOWEST     67          1000 AM                                     
 AVERAGE    82                                                       

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

                                                                      
THE LEWISTOWN CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   62        98      1931                    
 MINIMUM TEMPERATURE (F)   37        25      2004                    
                                             1974                    

                                                                      
SUNRISE AND SUNSET                                                   
MAY 14 2007...........SUNRISE   544 AM MDT   SUNSET   845 PM MDT   
MAY 15 2007...........SUNRISE   543 AM MDT   SUNSET   846 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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