678
CDUS45 KTFX 312340
CLIGTF
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
440 PM MST WED DEC 31 2025
...............................
..THE GREAT FALLS MT CLIMATE SUMMARY FOR DECEMBER 31 2025
VALID TODAY AS OF 0400 PM LOCAL TIME.
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1886 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 54 114 PM 59 1963 35 19 25
MINIMUM 42 436 AM -33 1923 15 27 11
1927
AVERAGE 48 25 23 18
PRECIPITATION (IN)
TODAY 0.00 0.41 1899 0.02 -0.02 0.04
MONTH TO DATE 0.38 0.53 -0.15 0.48
SINCE OCT 1 1.84 2.28 -0.44 1.08
SINCE JAN 1 12.17 14.76 -2.59 13.83
DEGREE DAYS
HEATING
TODAY 17 40 -23 47
MONTH TO DATE 972 1207 -235 910
SINCE DEC 1 972 1207 -235 910
SINCE JUL 1 2400 3147 -747 2479
COOLING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 333 310 23 385
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 26 HIGHEST WIND DIRECTION SW (230)
HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION SW (230)
AVERAGE WIND SPEED 19.2
SKY COVER
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 43 700 AM
LOWEST 24 300 PM
AVERAGE 34
......................................................
THE GREAT FALLS MT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 35 61 1964
MINIMUM TEMPERATURE (F) 15 -31 1924
SUNRISE AND SUNSET
DECEMBER 31 2025......SUNRISE 813 AM MST SUNSET 444 PM MST
JANUARY 1 2026.......SUNRISE 813 AM MST SUNSET 445 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