971
CDUS45 KTFX 292340
CLILWT
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
440 PM MST MON DEC 29 2025
...............................
..THE LEWISTOWN MT CLIMATE SUMMARY FOR DECEMBER 29 2025
VALID TODAY AS OF 0400 PM LOCAL TIME.
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)
TODAY
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)
TODAY 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
DEGREE DAYS
HEATING
TODAY 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
TODAY 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 9.7
SKY COVER
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 65
LOWEST 43
AVERAGE 54
......................................................
THE LEWISTOWN MT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 34 58 1904
MINIMUM TEMPERATURE (F) 12 -34 1978
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.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page