690
CDUS45 KTFX 040834
CLILWT
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
134 AM MST THU DEC 04 2025
...............................
..THE LEWISTOWN MT CLIMATE SUMMARY FOR DECEMBER 3 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 28 336 PM 66 1907 37 -9 55
MINIMUM 14 835 PM -22 1972 16 -2 24
AVERAGE 21 27 -6 40
PRECIPITATION (IN)
YESTERDAY 0.01 0.45 1948 0.02 -0.01 0.00
MONTH TO DATE 0.29 0.05 0.24 0.00
SINCE OCT 1 1.85 1.99 -0.14 0.91
SINCE JAN 1 16.32 16.71 -0.39 19.42
SNOWFALL (IN)
YESTERDAY MM
SNOW DEPTH MM
DEGREE DAYS
HEATING
YESTERDAY 44 38 6 25
MONTH TO DATE 123 114 9 101
SINCE DEC 1 123 114 9 101
SINCE JUL 1 1762 2205 -443 1792
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 14 HIGHEST WIND DIRECTION SW (230)
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION NW (320)
AVERAGE WIND SPEED 4.9
SKY COVER
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT SNOW
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 900 AM
LOWEST 77 1100 PM
AVERAGE 89
......................................................
THE LEWISTOWN MT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 37 71 1907
MINIMUM TEMPERATURE (F) 16 -26 1928
SUNRISE AND SUNSET
DECEMBER 4 2025......SUNRISE 747 AM MST SUNSET 429 PM MST
DECEMBER 5 2025......SUNRISE 748 AM MST SUNSET 429 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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