760
CDUS45 KTFX 262240
CLIGTF
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
440 PM MDT FRI SEP 26 2025
...............................
..THE GREAT FALLS MT CLIMATE SUMMARY FOR SEPTEMBER 26 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 74 256 PM 89 1963 67 7 72
MINIMUM 45 629 AM 20 1934 40 5 50
AVERAGE 60 54 6 61
PRECIPITATION (IN)
TODAY 0.00 0.65 1929 0.04 -0.04 0.00
MONTH TO DATE 0.28 1.16 -0.88 1.80
SINCE OCT 1 11.41 14.59 -3.18 14.85
SINCE JAN 1 10.33 12.31 -1.98 12.75
DEGREE DAYS
HEATING
TODAY 5 12 -7 4
MONTH TO DATE 59 206 -147 100
SINCE SEP 1 59 206 -147 100
SINCE JUL 1 102 320 -218 151
COOLING
TODAY 0 0 0 0
MONTH TO DATE 34 24 10 58
SINCE SEP 1 34 24 10 58
SINCE JAN 1 333 307 26 382
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION W (260)
HIGHEST GUST SPEED 34 HIGHEST GUST DIRECTION W (260)
AVERAGE WIND SPEED 11.3
SKY COVER
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 55 800 AM
LOWEST 11 200 PM
AVERAGE 33
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THE GREAT FALLS MT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 67 91 1963
MINIMUM TEMPERATURE (F) 40 23 1984
SUNRISE AND SUNSET
SEPTEMBER 26 2025.....SUNRISE 718 AM MDT SUNSET 714 PM MDT
SEPTEMBER 27 2025.....SUNRISE 720 AM MDT SUNSET 712 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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