117
CDUS45 KTFX 190851
CLILWT
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
151 AM MST MON JAN 19 2026
...............................
..THE LEWISTOWN MT CLIMATE SUMMARY FOR JANUARY 18 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 36 335 AM 57 1921 35 1 9
MINIMUM 19 1159 PM -31 1963 13 6 -12
AVERAGE 28 24 4 -1
PRECIPITATION (IN)
YESTERDAY 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
SNOWFALL (IN)
YESTERDAY MM
SNOW DEPTH MM
DEGREE DAYS
HEATING
YESTERDAY 37 41 -4 66
MONTH TO DATE 501 747 -246 803
SINCE DEC 1 1546 2009 -463 1773
SINCE JUL 1 3185 4100 -915 3464
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 20 HIGHEST WIND DIRECTION NW (300)
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION NW (310)
AVERAGE WIND SPEED 10.5
SKY COVER
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 77 1000 PM
LOWEST 45 100 PM
AVERAGE 61
......................................................
THE LEWISTOWN MT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 35 60 1986
MINIMUM TEMPERATURE (F) 13 -31 1954
SUNRISE AND SUNSET
JANUARY 19 2026.......SUNRISE 756 AM MST SUNSET 501 PM MST
JANUARY 20 2026.......SUNRISE 755 AM MST SUNSET 503 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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