AFOS product CLILWT
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CLILWT


CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT                              
152 AM MDT SAT AUG 18 2007


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

...THE LEWISTOWN CLIMATE SUMMARY FOR AUGUST 17 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         90    243 PM  98    1906  80     10       65       
  MINIMUM         57    547 AM  31    1910  49      8       51       
  AVERAGE         74                        65      9       58      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          0.88 1990   0.06  -0.06     0.12    
  MONTH TO DATE    0.20                      1.05  -0.85     0.48    
  SINCE OCT 1     16.33                     15.63   0.70    15.49    
  SINCE JAN 1     13.00                     13.00   0.00    11.78    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY       MM                                                 
  MONTH TO DATE   MM                                                 
  SINCE JUN 1     MM                                                 
  SINCE JUL 1     MM                                                 
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        0                         4     -4        7       
  MONTH TO DATE    5                        57    -52       25       
  SINCE JUN 1    197                       389   -192      173       
  SINCE JUL 1     15                       163   -148       29       
                                                                     
 COOLING                                                             
  YESTERDAY        9                         4      5        0       
  MONTH TO DATE   69                        71     -2       44       
  SINCE JUN 1    354                       183    171      273       
  SINCE JAN 1    354                       183    171      276       
..................................................................


 WIND (MPH)                                                           
  HIGHEST WIND SPEED    17   HIGHEST WIND DIRECTION     E (80)       
  HIGHEST GUST SPEED    21   HIGHEST GUST DIRECTION     E (90)       
  AVERAGE WIND SPEED     7.5                                         

                                                                      
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    62           600 AM                                     
 LOWEST     22           500 PM                                     
 AVERAGE    42                                                       

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

                                                                      
THE LEWISTOWN CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   80        97      1964                    
 MINIMUM TEMPERATURE (F)   49        33      1902                    

                                                                      
SUNRISE AND SUNSET                                                   
AUGUST 18 2007........SUNRISE   618 AM MDT   SUNSET   824 PM MDT   
AUGUST 19 2007........SUNRISE   620 AM MDT   SUNSET   822 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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