AFOS product CLILWT
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CDUS45 KTFX 150747
CLILWT


CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT                              
1247 AM MST SAT DEC 15 2007


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

...THE LEWISTOWN CLIMATE SUMMARY FOR DECEMBER 14 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         29    301 PM  60    1924  34     -5       45       
  MINIMUM         12    833 AM -24    1951  13     -1       30       
  AVERAGE         21                        24     -3       38      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          0.90 1906   0.03  -0.03     0.03    
  MONTH TO DATE    0.06                      0.32  -0.26     0.08    
  SINCE OCT 1      2.05                      2.12  -0.07     3.08    
  SINCE JAN 1     16.70                     17.34  -0.64    16.80    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY       MM                                                 
  MONTH TO DATE    0.0                                               
  SINCE DEC 1      0.0                                               
  SINCE JUL 1      0.0                                               
  SNOW DEPTH       1                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       44                        41      3       27       
  MONTH TO DATE  605                       563     42      454       
  SINCE DEC 1    605                       563     42      454       
  SINCE JUL 1   2586                      2802   -216     2547       
                                                                     
 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    16   HIGHEST WIND DIRECTION    SW (230)      
  HIGHEST GUST SPEED    20   HIGHEST GUST DIRECTION    SW (220)      
  AVERAGE WIND SPEED     7.8                                         

                                                                      
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.1                                              

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

                                                                      
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    73           700 PM                                     
 LOWEST     46          1200 PM                                     
 AVERAGE    60                                                       

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

                                                                      
THE LEWISTOWN CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   34        62      1980                    
 MINIMUM TEMPERATURE (F)   13       -29      1964                    

                                                                      
SUNRISE AND SUNSET                                                   
DECEMBER 15 2007......SUNRISE   757 AM MST   SUNSET   429 PM MST   
DECEMBER 16 2007......SUNRISE   758 AM MST   SUNSET   429 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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