AFOS product CLILWT
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CLILWT


CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT                              
146 AM MDT WED MAY 16 2007


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

...THE LEWISTOWN CLIMATE SUMMARY FOR MAY 15 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         63    439 PM  87    1931  62      1       78       
  MINIMUM         29    513 AM  12    1910  37     -8       42       
  AVERAGE         46                        50     -4       60      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          0.87 1977   0.10  -0.10     0.00    
  MONTH TO DATE    0.96                      1.26  -0.30     0.43    
  SINCE OCT 1      7.82                      7.89  -0.07     8.61    
  SINCE JAN 1      4.49                      5.26  -0.77     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       19                        15      4        5       
  MONTH TO DATE  191                       257    -66      274       
  SINCE MAR 1   1761                      1992   -231     1911       
  SINCE JUL 1   7428                      7982   -554     7097       
                                                                     
 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    14   HIGHEST WIND DIRECTION     E (100)      
  HIGHEST GUST SPEED    20   HIGHEST GUST DIRECTION     E (100)      
  AVERAGE WIND SPEED     5.2                                         

                                                                      
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    92          1200 AM                                     
 LOWEST     22           200 PM                                     
 AVERAGE    57                                                       

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

                                                                      
THE LEWISTOWN CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   63        87      1988                    
 MINIMUM TEMPERATURE (F)   38        26      1986                    

                                                                      
SUNRISE AND SUNSET                                                   
MAY 16 2007...........SUNRISE   541 AM MDT   SUNSET   848 PM MDT   
MAY 17 2007...........SUNRISE   540 AM MDT   SUNSET   849 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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