AFOS product CLILWT
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CLILWT


CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT                              
158 AM MDT FRI SEP 14 2007


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

...THE LEWISTOWN CLIMATE SUMMARY FOR SEPTEMBER 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    402 PM  90    1959  69    -11       84       
  MINIMUM         35   1123 PM  23    1896  41     -6       48       
  AVERAGE         47                        55     -8       66      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          1.23 1967   0.05  -0.05     0.00    
  MONTH TO DATE    0.60                      0.66  -0.06      T      
  SINCE OCT 1     17.47                     17.13   0.34    15.64    
  SINCE JAN 1     14.14                     14.50  -0.36    11.93    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY       MM                                                 
  MONTH TO DATE   MM                                                 
  SINCE SEP 1     MM                                                 
  SINCE JUL 1     MM                                                 
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       18                        10      8        0       
  MONTH TO DATE  103                       115    -12       28       
  SINCE SEP 1    103                       115    -12       28       
  SINCE JUL 1    163                       356   -193       92       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         1     -1        1       
  MONTH TO DATE   32                        19     13        8       
  SINCE SEP 1     32                        19     13        8       
  SINCE JAN 1    411                       252    159      322       
..................................................................


 WIND (MPH)                                                           
  HIGHEST WIND SPEED    12   HIGHEST WIND DIRECTION     E (110)      
  HIGHEST GUST SPEED    16   HIGHEST GUST DIRECTION     W (290)      
  AVERAGE WIND SPEED     6.8                                         

                                                                      
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.3                                              

                                                                      
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  NO SIGNIFICANT WEATHER WAS OBSERVED.                               

                                                                      
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    85           300 AM                                     
 LOWEST     26           300 PM                                     
 AVERAGE    56                                                       

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

                                                                      
THE LEWISTOWN CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   69        94      1948                    
 MINIMUM TEMPERATURE (F)   41        19      1970                    

                                                                      
SUNRISE AND SUNSET                                                   
SEPTEMBER 14 2007.....SUNRISE   654 AM MDT   SUNSET   732 PM MDT   
SEPTEMBER 15 2007.....SUNRISE   655 AM MDT   SUNSET   730 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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