286
CDUS45 KTFX 290832
CLILWT
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
132 AM MST MON DEC 29 2025
...............................
..THE LEWISTOWN MT CLIMATE SUMMARY FOR DECEMBER 28 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 25 303 PM 58 1956 34 -9 47
MINIMUM -5 743 AM -37 1968 12 -17 29
AVERAGE 10 23 -13 38
PRECIPITATION (IN)
YESTERDAY 0.00 0.37 1947 0.02 -0.02 0.00
MONTH TO DATE 1.03 0.45 0.58 0.26
SINCE OCT 1 2.59 2.39 0.20 1.17
SINCE JAN 1 17.06 17.11 -0.05 19.68
SNOWFALL (IN)
YESTERDAY MM
SNOW DEPTH MM
DEGREE DAYS
HEATING
YESTERDAY 55 42 13 27
MONTH TO DATE 963 1136 -173 850
SINCE DEC 1 963 1136 -173 850
SINCE JUL 1 2602 3227 -625 2541
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 17 HIGHEST WIND DIRECTION W (280)
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION W (280)
AVERAGE WIND SPEED 5.1
SKY COVER
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 75 1200 AM
LOWEST 36 300 PM
AVERAGE 56
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THE LEWISTOWN MT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 34 65 1956
MINIMUM TEMPERATURE (F) 12 -41 1968
SUNRISE AND SUNSET
DECEMBER 29 2025......SUNRISE 804 AM MST SUNSET 437 PM MST
DECEMBER 30 2025......SUNRISE 804 AM MST SUNSET 438 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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