943
CDUS45 KTFX 230834
CLILWT
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
134 AM MST TUE DEC 23 2025
...............................
..THE LEWISTOWN MT CLIMATE SUMMARY FOR DECEMBER 22 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 48 210 PM 58 1994 34 14 51
MINIMUM 25 1001 PM -32 1990 13 12 28
AVERAGE 37 23 14 40
PRECIPITATION (IN)
YESTERDAY 0.00 0.42 1974 0.02 -0.02 T
MONTH TO DATE 1.01 0.35 0.66 0.20
SINCE OCT 1 2.57 2.29 0.28 1.11
SINCE JAN 1 17.04 17.01 0.03 19.62
SNOWFALL (IN)
YESTERDAY MM
SNOW DEPTH MM
DEGREE DAYS
HEATING
YESTERDAY 28 42 -14 25
MONTH TO DATE 759 884 -125 678
SINCE DEC 1 759 884 -125 678
SINCE JUL 1 2398 2975 -577 2369
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 26 HIGHEST WIND DIRECTION W (270)
HIGHEST GUST SPEED 36 HIGHEST GUST DIRECTION W (270)
AVERAGE WIND SPEED 10.9
SKY COVER
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 75 1200 AM
LOWEST 30 300 PM
AVERAGE 53
......................................................
THE LEWISTOWN MT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 34 60 1994
MINIMUM TEMPERATURE (F) 12 -37 1983
SUNRISE AND SUNSET
DECEMBER 23 2025......SUNRISE 802 AM MST SUNSET 432 PM MST
DECEMBER 24 2025......SUNRISE 802 AM MST SUNSET 433 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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