AFOS product CLILWT
Dates interpreted at 00:00 UTC
Download date range (UTC midnight)
Bulk Download
000 
CDUS45 KTFX 170748
CLILWT


CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT                              
1248 AM MST MON DEC 17 2007


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

...THE LEWISTOWN CLIMATE SUMMARY FOR DECEMBER 16 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         38    303 PM  61    1980  34      4       29       
  MINIMUM         18   1021 PM -31    1964  12      6        8       
  AVERAGE         28                        23      5       19      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          0.42 1929   0.03  -0.03     0.01    
  MONTH TO DATE    0.06                      0.38  -0.32     0.10    
  SINCE OCT 1      2.05                      2.18  -0.13     3.10    
  SINCE JAN 1     16.70                     17.40  -0.70    16.82    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY       MM                                                 
  MONTH TO DATE    0.0                                               
  SINCE DEC 1      0.0                                               
  SINCE JUL 1      0.0                                               
  SNOW DEPTH      MM                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       37                        42     -5       46       
  MONTH TO DATE  684                       647     37      526       
  SINCE DEC 1    684                       647     37      526       
  SINCE JUL 1   2665                      2886   -221     2619       
                                                                     
 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    31   HIGHEST WIND DIRECTION    SW (240)      
  HIGHEST GUST SPEED    39   HIGHEST GUST DIRECTION    SW (230)      
  AVERAGE WIND SPEED    14.3                                         

                                                                      
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           900 PM                                     
 LOWEST     37           200 PM                                     
 AVERAGE    50                                                       

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

                                                                      
THE LEWISTOWN CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   34        65      1925                    
 MINIMUM TEMPERATURE (F)   12       -30      1924                    

                                                                      
SUNRISE AND SUNSET                                                   
DECEMBER 17 2007......SUNRISE   758 AM MST   SUNSET   429 PM MST   
DECEMBER 18 2007......SUNRISE   759 AM MST   SUNSET   430 PM MST   

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

 


 $$