459
CDUS45 KTFX 010831
CLILWT
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
131 AM MST THU JAN 01 2026
...............................
..THE LEWISTOWN MT CLIMATE SUMMARY FOR DECEMBER 31 2025
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1896 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 60 152 PM 61 1926 34 26 25
MINIMUM 26 757 AM -40 1927 12 14 14
AVERAGE 43 23 20 20
PRECIPITATION (IN)
YESTERDAY 0.00 0.30 1909 0.02 -0.02 0.02
MONTH TO DATE 1.03 0.51 0.52 0.46
SINCE OCT 1 2.59 2.45 0.14 1.37
SINCE JAN 1 17.06 17.17 -0.11 19.88
SNOWFALL (IN)
YESTERDAY MM
SNOW DEPTH MM
DEGREE DAYS
HEATING
YESTERDAY 22 42 -20 45
MONTH TO DATE 1045 1262 -217 970
SINCE DEC 1 1045 1262 -217 970
SINCE JUL 1 2684 3353 -669 2661
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 163 229 -66 298
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WIND (MPH)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION SW (230)
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION SW (220)
AVERAGE WIND SPEED 6.6
SKY COVER
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 81 800 AM
LOWEST 27 200 PM
AVERAGE 54
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THE LEWISTOWN MT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 34 55 1964
MINIMUM TEMPERATURE (F) 12 -33 1942
SUNRISE AND SUNSET
JANUARY 1 2026.......SUNRISE 804 AM MST SUNSET 439 PM MST
JANUARY 2 2026.......SUNRISE 804 AM MST SUNSET 440 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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