051
CDUS45 KTFX 200733
CLIGTF
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
133 AM MDT TUE OCT 20 2026
...............................
..THE GREAT FALLS MT CLIMATE SUMMARY FOR OCTOBER 19 2026
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1886 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 74 236 PM 81 1974 55 19 58
2023
MINIMUM 32 618 AM 2 1905 31 1 39
AVERAGE 53 43 10 49
PRECIPITATION (IN)
YESTERDAY 0.00 0.43 1979 0.03 -0.03 0.00
MONTH TO DATE 2.15 0.72 1.43 0.91
SINCE OCT 1 2.15 0.72 1.43 0.91
SINCE JAN 1 17.11 13.20 3.91 11.24
SNOWFALL (IN)
YESTERDAY 0.0 2.2 1930 0.1 -0.1 0.0
MONTH TO DATE 16.0 2.5 13.5 1.2
SINCE SEP 1 16.0 3.3 12.7 1.2
SINCE JUL 1 16.0 3.6 12.4 1.2
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 12 22 -10 16
MONTH TO DATE 256 338 -82 329
SINCE SEP 1 452 596 -144 399
SINCE JUL 1 514 710 -196 442
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 7 0 7 0
SINCE SEP 1 21 25 -4 34
SINCE JAN 1 391 308 83 333
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WIND (MPH)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION NW (330)
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION SW (230)
AVERAGE WIND SPEED 5.0
SKY COVER
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 89 800 AM
LOWEST 23 300 PM
AVERAGE 56
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THE GREAT FALLS MT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 55 81 1974
MINIMUM TEMPERATURE (F) 31 16 1984
SUNRISE AND SUNSET
OCTOBER 20 2026.......SUNRISE 752 AM MDT SUNSET 628 PM MDT
OCTOBER 21 2026.......SUNRISE 753 AM MDT SUNSET 626 PM MDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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