384
CDUS45 KTFX 200731
CLIGTF
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
131 AM MDT MON OCT 20 2025
...............................
..THE GREAT FALLS MT CLIMATE SUMMARY FOR OCTOBER 19 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 58 1025 AM 81 1974 55 3 67
2023
MINIMUM 39 1141 PM 2 1905 31 8 49
AVERAGE 49 43 6 58
PRECIPITATION (IN)
YESTERDAY 0.00 0.43 1979 0.03 -0.03 T
MONTH TO DATE 0.91 0.72 0.19 0.01
SINCE OCT 1 0.91 0.72 0.19 0.01
SINCE JAN 1 11.24 13.20 -1.96 12.76
SNOWFALL (IN)
YESTERDAY 0.0 2.2 1930 0.1 -0.1 0.0
MONTH TO DATE 1.2 2.5 -1.3 0.0
SINCE SEP 1 1.2 3.3 -2.1 0.0
SINCE JUL 1 1.2 3.6 -2.4 T
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 16 22 -6 7
MONTH TO DATE 329 338 -9 179
SINCE SEP 1 399 596 -197 304
SINCE JUL 1 442 710 -268 355
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 2
SINCE SEP 1 34 25 9 61
SINCE JAN 1 333 308 25 385
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WIND (MPH)
HIGHEST WIND SPEED 35 HIGHEST WIND DIRECTION SW (220)
HIGHEST GUST SPEED 44 HIGHEST GUST DIRECTION SW (210)
AVERAGE WIND SPEED 17.2
SKY COVER
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 64 900 PM
LOWEST 25 100 AM
AVERAGE 45
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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 2025.......SUNRISE 752 AM MDT SUNSET 628 PM MDT
OCTOBER 21 2025.......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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