426
CDUS45 KTFX 312340
CLILWT
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
440 PM MST SAT JAN 31 2026
...............................
..THE LEWISTOWN MT CLIMATE SUMMARY FOR JANUARY 31 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 52 256 PM 65 2024 34 18 42
MINIMUM 37 603 AM -40 1917 13 24 33
AVERAGE 45 24 21 38
PRECIPITATION (IN)
TODAY 0.00 0.41 2013 0.02 -0.02 0.00
MONTH TO DATE 0.13 0.58 -0.45 0.84
SINCE OCT 1 2.72 3.03 -0.31 2.21
SINCE JAN 1 0.13 0.58 -0.45 0.84
DEGREE DAYS
HEATING
TODAY 20 41 -21 27
MONTH TO DATE 1069 1280 -211 1411
SINCE DEC 1 2114 2542 -428 2381
SINCE JUL 1 3753 4633 -880 4072
COOLING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 0 0 0 0
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 26 HIGHEST WIND DIRECTION NW (300)
HIGHEST GUST SPEED 41 HIGHEST GUST DIRECTION NW (300)
AVERAGE WIND SPEED 16.2
SKY COVER
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 70
LOWEST 31
AVERAGE 51
......................................................
THE LEWISTOWN MT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 34 70 2020
MINIMUM TEMPERATURE (F) 13 -30 1989
SUNRISE AND SUNSET
JANUARY 31 2026.......SUNRISE 744 AM MST SUNSET 519 PM MST
FEBRUARY 1 2026......SUNRISE 743 AM MST SUNSET 521 PM MST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page