067
CDUS45 KTFX 302240
CLIGTF
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
440 PM MDT WED SEP 30 2026
...............................
..THE GREAT FALLS MT CLIMATE SUMMARY FOR SEPTEMBER 30 2026
VALID TODAY AS OF 0400 PM LOCAL TIME.
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)
TODAY
MAXIMUM 62 801 AM 91 1992 65 -3 74
MINIMUM 50 1224 PM 12 2019 39 11 50
AVERAGE 56 52 4 62
PRECIPITATION (IN)
TODAY 0.04 1.34 2022 0.04 0.00 0.00
MONTH TO DATE 1.00 1.33 -0.33 0.28
SINCE OCT 1 16.80 14.76 2.04 11.41
SINCE JAN 1 14.96 12.48 2.48 10.33
DEGREE DAYS
HEATING
TODAY 9 13 -4 3
MONTH TO DATE 190 257 -67 70
SINCE SEP 1 190 257 -67 70
SINCE JUL 1 252 371 -119 113
COOLING
TODAY 0 0 0 0
MONTH TO DATE 14 25 -11 34
SINCE SEP 1 14 25 -11 34
SINCE JAN 1 384 308 76 333
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION SW (240)
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION W (250)
AVERAGE WIND SPEED 14.0
SKY COVER
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 89 1100 AM
LOWEST 44 100 AM
AVERAGE 67
......................................................
THE GREAT FALLS MT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 65 91 1992
MINIMUM TEMPERATURE (F) 38 9 2019
SUNRISE AND SUNSET
SEPTEMBER 30 2026.....SUNRISE 723 AM MDT SUNSET 707 PM MDT
OCTOBER 1 2026.......SUNRISE 725 AM MDT SUNSET 705 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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