CDUS45 KTFX 152240
CLILWT

CLIMATE REPORT 
NATIONAL WEATHER SERVICE GREAT FALLS MT
440 PM MDT THU OCT 15 2026

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

...THE LEWISTOWN MT CLIMATE SUMMARY FOR OCTOBER 15 2026...
VALID TODAY AS OF 0400 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1896 TO 2026


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST      
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL           
...................................................................
TEMPERATURE (F)                                                          
 TODAY                                                               
  MAXIMUM         MM        MM  87    1924  56     MM       42        
  MINIMUM         MM        MM  14    1976  31     MM       35        
  AVERAGE         MM                        44     MM       39       

PRECIPITATION (IN)                                                    
  TODAY            0.00          0.89 1994   0.04  -0.04     0.02     
  MONTH TO DATE    0.00                      0.69  -0.69     0.83     
  SINCE OCT 1      0.00                      0.69  -0.69     0.83     
  SINCE JAN 1     14.91                     15.41  -0.50    15.30     

DEGREE DAYS                                                           
 HEATING                                                              
  TODAY           MM                        21     MM       26        
  MONTH TO DATE   35                       273   -238      269        
  SINCE SEP 1    257                       562   -305      402        
  SINCE JUL 1    321                       708   -387      476        

 COOLING                                                              
  TODAY           MM                         0     MM        0        
  MONTH TO DATE    0                         0      0        0        
  SINCE SEP 1     20                        18      2       11        
  SINCE JAN 1    341                       228    113      163        
...................................................................


WIND (MPH)                                                            
  HIGHEST WIND SPEED    MM   HIGHEST WIND DIRECTION    MM            
  HIGHEST GUST SPEED    MM   HIGHEST GUST DIRECTION    MM            
  AVERAGE WIND SPEED    MM                                           


SKY COVER                                                             
  AVERAGE SKY COVER  MM                                                 


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    MM                                                        
 LOWEST     MM                                                        
 AVERAGE    MM                                                        

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


THE LEWISTOWN MT CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   56        85      1927                      
 MINIMUM TEMPERATURE (F)   31         9      1930                      


SUNRISE AND SUNSET                                                    
OCTOBER 15 2026.......SUNRISE   736 AM MDT   SUNSET   630 PM MDT     
OCTOBER 16 2026.......SUNRISE   738 AM MDT   SUNSET   628 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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