AFOS product CLILWT
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CDUS45 KTFX 310807
CLILWT


CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT                              
205 AM MDT THU MAY 31 2007


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

...THE LEWISTOWN CLIMATE SUMMARY FOR MAY 30 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         55    625 PM  92    1936  67    -12       63       
  MINIMUM         42    959 PM  30    2001  41      1       36       
                                      1982                          
  AVERAGE         49                        54     -5       50      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.04          1.24 1998   0.11  -0.07      T      
  MONTH TO DATE    4.93                      2.81   2.12     3.03    
  SINCE OCT 1     11.79                      9.44   2.35    11.21    
  SINCE JAN 1      8.46                      6.81   1.65     7.50    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY       MM                                                 
  MONTH TO DATE   MM                                                 
  SINCE MAR 1     MM                                                 
  SINCE JUL 1     MM                                                 
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       16                        11      5       15       
  MONTH TO DATE  403                       451    -48      379       
  SINCE MAR 1   1973                      2186   -213     2016       
  SINCE JUL 1   7640                      8176   -536     7202       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        3       
  SINCE MAR 1      0                         0      0        3       
  SINCE JAN 1      0                         0      0        3       
..................................................................


 WIND (MPH)                                                           
  HIGHEST WIND SPEED    17   HIGHEST WIND DIRECTION    NW (300)      
  HIGHEST GUST SPEED    24   HIGHEST GUST DIRECTION    NW (310)      
  AVERAGE WIND SPEED     7.7                                         

                                                                      
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.6                                              

                                                                      
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  LIGHT RAIN                                                         

                                                                      
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    96          1000 PM                                     
 LOWEST     66           600 PM                                     
 AVERAGE    81                                                       

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

                                                                      
THE LEWISTOWN CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   67        87      1936                    
 MINIMUM TEMPERATURE (F)   42        24      1982                    

                                                                      
SUNRISE AND SUNSET                                                   
MAY 31 2007...........SUNRISE   527 AM MDT   SUNSET   904 PM MDT   
JUNE  1 2007..........SUNRISE   527 AM MDT   SUNSET   905 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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