471
CDUS45 KTFX 170855
CLILWT
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
155 AM MST SAT JAN 17 2026
...............................
..THE LEWISTOWN MT CLIMATE SUMMARY FOR JANUARY 16 2026
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)
YESTERDAY
MAXIMUM 26 745 PM 64 1974 35 -9 44
MINIMUM 16 1138 PM -31 1916 13 3 22
AVERAGE 21 24 -3 33
PRECIPITATION (IN)
YESTERDAY 0.00 0.50 1922 0.02 -0.02 T
MONTH TO DATE 0.03 0.31 -0.28 0.80
SINCE OCT 1 2.62 2.76 -0.14 2.17
SINCE JAN 1 0.03 0.31 -0.28 0.80
SNOWFALL (IN)
YESTERDAY MM
SNOW DEPTH MM
DEGREE DAYS
HEATING
YESTERDAY 44 41 3 32
MONTH TO DATE 432 665 -233 689
SINCE DEC 1 1477 1927 -450 1659
SINCE JUL 1 3116 4018 -902 3350
COOLING
YESTERDAY 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 28 HIGHEST WIND DIRECTION NW (320)
HIGHEST GUST SPEED 46 HIGHEST GUST DIRECTION NW (310)
AVERAGE WIND SPEED 14.0
SKY COVER
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 67 1100 PM
LOWEST 33 1200 PM
AVERAGE 50
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THE LEWISTOWN MT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 35 56 1976
MINIMUM TEMPERATURE (F) 13 -31 1950
SUNRISE AND SUNSET
JANUARY 17 2026.......SUNRISE 758 AM MST SUNSET 459 PM MST
JANUARY 18 2026.......SUNRISE 757 AM MST SUNSET 500 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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