774
CDUS45 KTFX 210927
CLILWT
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
227 AM MST WED JAN 21 2026
...............................
..THE LEWISTOWN MT CLIMATE SUMMARY FOR JANUARY 20 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 32 1237 AM 58 1981 35 -3 12
MINIMUM 10 727 PM -32 1949 13 -3 -20
1954
AVERAGE 21 24 -3 -4
PRECIPITATION (IN)
YESTERDAY 0.04 0.36 2003 0.02 0.02 0.00
MONTH TO DATE 0.07 0.38 -0.31 0.84
SINCE OCT 1 2.66 2.83 -0.17 2.21
SINCE JAN 1 0.07 0.38 -0.31 0.84
SNOWFALL (IN)
YESTERDAY MM
SNOW DEPTH MM
DEGREE DAYS
HEATING
YESTERDAY 44 41 3 69
MONTH TO DATE 581 829 -248 946
SINCE DEC 1 1626 2091 -465 1916
SINCE JUL 1 3265 4182 -917 3607
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 21 HIGHEST WIND DIRECTION W (270)
HIGHEST GUST SPEED 38 HIGHEST GUST DIRECTION NW (320)
AVERAGE WIND SPEED 10.2
SKY COVER
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
SNOW
LIGHT SNOW
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 96 700 AM
LOWEST 45 100 AM
AVERAGE 71
......................................................
THE LEWISTOWN MT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 35 61 1981
MINIMUM TEMPERATURE (F) 13 -34 1927
SUNRISE AND SUNSET
JANUARY 21 2026.......SUNRISE 755 AM MST SUNSET 504 PM MST
JANUARY 22 2026.......SUNRISE 754 AM MST SUNSET 506 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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