AFOS product CLILWT
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CLILWT


CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT                              
1254 AM MST SUN DEC 23 2007


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

...THE LEWISTOWN CLIMATE SUMMARY FOR DECEMBER 22 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         34   1053 PM  58    1994  33      1       35       
  MINIMUM          9    800 AM -32    1990  12     -3       17       
  AVERAGE         22                        22      0       26      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        T             0.42 1974   0.03  -0.03     0.00    
  MONTH TO DATE    0.06                      0.56  -0.50     0.10    
  SINCE OCT 1      2.05                      2.36  -0.31     3.10    
  SINCE JAN 1     16.70                     17.58  -0.88    16.82    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY       MM                                                 
  MONTH TO DATE   MM                                                 
  SINCE DEC 1     MM                                                 
  SINCE JUL 1     MM                                                 
  SNOW DEPTH       T                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       43                        43      0       39       
  MONTH TO DATE  894                       901     -7      748       
  SINCE DEC 1    894                       901     -7      748       
  SINCE JUL 1   2875                      3140   -265     2841       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE DEC 1      0                         0      0        0       
  SINCE JAN 1    411                       255    156      322       
..................................................................


 WIND (MPH)                                                           
  HIGHEST WIND SPEED    21   HIGHEST WIND DIRECTION     W (260)      
  HIGHEST GUST SPEED    25   HIGHEST GUST DIRECTION     W (260)      
  AVERAGE WIND SPEED     9.6                                         

                                                                      
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.3                                              

                                                                      
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  LIGHT SNOW                                                         
  FOG                                                                

                                                                      
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    74          1200 AM                                     
 LOWEST     33           100 PM                                     
 AVERAGE    54                                                       

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

                                                                      
THE LEWISTOWN CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   33        60      1994                    
 MINIMUM TEMPERATURE (F)   11       -37      1983                    

                                                                      
SUNRISE AND SUNSET                                                   
DECEMBER 23 2007......SUNRISE   802 AM MST   SUNSET   432 PM MST   
DECEMBER 24 2007......SUNRISE   802 AM MST   SUNSET   433 PM MST   

                                                                     
-  INDICATES NEGATIVE NUMBERS.                                      
R  INDICATES RECORD WAS SET OR TIED.                                
MM INDICATES DATA IS MISSING.                                       
T  INDICATES TRACE AMOUNT.                                          

 


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