128
CDUS45 KTFX 300831
CLILWT
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
131 AM MST TUE DEC 30 2025
...............................
..THE LEWISTOWN MT CLIMATE SUMMARY FOR DECEMBER 29 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 42 325 PM 65 1956 34 8 39
MINIMUM 19 1229 AM -41 1968 12 7 28
AVERAGE 31 23 8 34
PRECIPITATION (IN)
YESTERDAY 0.00 0.33 2005 0.02 -0.02 0.07
MONTH TO DATE 1.03 0.47 0.56 0.33
SINCE OCT 1 2.59 2.41 0.18 1.24
SINCE JAN 1 17.06 17.13 -0.07 19.75
SNOWFALL (IN)
YESTERDAY MM
SNOW DEPTH MM
DEGREE DAYS
HEATING
YESTERDAY 34 42 -8 31
MONTH TO DATE 997 1178 -181 881
SINCE DEC 1 997 1178 -181 881
SINCE JUL 1 2636 3269 -633 2572
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 20 HIGHEST WIND DIRECTION SW (240)
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION SW (240)
AVERAGE WIND SPEED 9.6
SKY COVER
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 69 1100 PM
LOWEST 43 200 PM
AVERAGE 56
......................................................
THE LEWISTOWN MT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 34 58 1904
MINIMUM TEMPERATURE (F) 12 -34 1978
SUNRISE AND SUNSET
DECEMBER 30 2025......SUNRISE 804 AM MST SUNSET 438 PM MST
DECEMBER 31 2025......SUNRISE 804 AM MST SUNSET 439 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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