764
CDUS45 KTFX 280835
CLILWT
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
135 AM MST SUN DEC 28 2025
...............................
..THE LEWISTOWN MT CLIMATE SUMMARY FOR DECEMBER 27 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 38 311 AM 60 1980 34 4 43
MINIMUM -7 821 PM -32 1916 12 -19 27
AVERAGE 16 23 -7 35
PRECIPITATION (IN)
YESTERDAY 0.02 0.23 1967 0.01 0.01 0.00
MONTH TO DATE 1.03 0.43 0.60 0.26
SINCE OCT 1 2.59 2.37 0.22 1.17
SINCE JAN 1 17.06 17.09 -0.03 19.68
SNOWFALL (IN)
YESTERDAY MM
SNOW DEPTH MM
DEGREE DAYS
HEATING
YESTERDAY 49 42 7 30
MONTH TO DATE 908 1094 -186 823
SINCE DEC 1 908 1094 -186 823
SINCE JUL 1 2547 3185 -638 2514
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
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 29 HIGHEST WIND DIRECTION NW (300)
HIGHEST GUST SPEED 48 HIGHEST GUST DIRECTION NW (310)
AVERAGE WIND SPEED 13.3
SKY COVER
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
SNOW
LIGHT SNOW
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 95 700 AM
LOWEST 40 200 AM
AVERAGE 68
......................................................
THE LEWISTOWN MT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 34 58 1956
MINIMUM TEMPERATURE (F) 12 -37 1968
SUNRISE AND SUNSET
DECEMBER 28 2025......SUNRISE 803 AM MST SUNSET 436 PM MST
DECEMBER 29 2025......SUNRISE 804 AM MST SUNSET 437 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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