217
CDUS45 KTFX 110852
CLIGTF
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
152 AM MST THU DEC 11 2025
...............................
..THE GREAT FALLS MT CLIMATE SUMMARY FOR DECEMBER 10 2025
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)
YESTERDAY
MAXIMUM 56 349 PM 67 1939 36 20 40
MINIMUM 34 1215 AM -22 2000 17 17 20
AVERAGE 45 27 18 30
PRECIPITATION (IN)
YESTERDAY 0.00 0.34 1933 0.02 -0.02 0.00
MONTH TO DATE 0.18 0.17 0.01 T
SINCE OCT 1 1.64 1.92 -0.28 0.60
SINCE JAN 1 11.97 14.40 -2.43 13.35
SNOWFALL (IN)
YESTERDAY 0.0 4.0 1933 0.3 -0.3 0.0
MONTH TO DATE 2.0 2.9 -0.9 T
SINCE DEC 1 2.0 2.9 -0.9 T
SINCE JUL 1 10.1 18.4 -8.3 2.7
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 20 38 -18 35
MONTH TO DATE 309 372 -63 292
SINCE DEC 1 309 372 -63 292
SINCE JUL 1 1737 2312 -575 1861
COOLING
YESTERDAY 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
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WIND (MPH)
HIGHEST WIND SPEED 33 HIGHEST WIND DIRECTION W (250)
HIGHEST GUST SPEED 45 HIGHEST GUST DIRECTION W (250)
AVERAGE WIND SPEED 16.2
SKY COVER
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 65 700 AM
LOWEST 48 300 AM
AVERAGE 57
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THE GREAT FALLS MT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 36 60 1939
1993
MINIMUM TEMPERATURE (F) 17 -26 1932
SUNRISE AND SUNSET
DECEMBER 11 2025......SUNRISE 803 AM MST SUNSET 434 PM MST
DECEMBER 12 2025......SUNRISE 804 AM MST SUNSET 434 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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