194
CDUS45 KTFX 182341
CLILWT
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
441 PM MST SUN JAN 18 2026
...............................
..THE LEWISTOWN MT CLIMATE SUMMARY FOR JANUARY 18 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 36 335 AM 57 1921 35 1 9
MINIMUM 26 359 PM -31 1963 13 13 -12
AVERAGE 31 24 7 -1
PRECIPITATION (IN)
TODAY 0.00 0.84 1975 0.02 -0.02 T
MONTH TO DATE 0.03 0.34 -0.31 0.84
SINCE OCT 1 2.62 2.79 -0.17 2.21
SINCE JAN 1 0.03 0.34 -0.31 0.84
DEGREE DAYS
HEATING
TODAY 34 41 -7 66
MONTH TO DATE 498 747 -249 803
SINCE DEC 1 1543 2009 -466 1773
SINCE JUL 1 3182 4100 -918 3464
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 20 HIGHEST WIND DIRECTION NW (300)
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION NW (310)
AVERAGE WIND SPEED 10.9
SKY COVER
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 69
LOWEST 45
AVERAGE 57
......................................................
THE LEWISTOWN MT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 35 60 1986
MINIMUM TEMPERATURE (F) 13 -31 1954
SUNRISE AND SUNSET
JANUARY 18 2026.......SUNRISE 757 AM MST SUNSET 500 PM MST
JANUARY 19 2026.......SUNRISE 756 AM MST SUNSET 501 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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