295
CDUS45 KTFX 262240
CLIGTF
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
440 PM MDT SAT SEP 26 2026
...............................
..THE GREAT FALLS MT CLIMATE SUMMARY FOR SEPTEMBER 26 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 63 211 PM 89 1963 67 -4 74
MINIMUM 47 457 AM 20 1934 40 7 45
AVERAGE 55 54 1 60
PRECIPITATION (IN)
TODAY 0.00 0.65 1929 0.04 -0.04 0.00
MONTH TO DATE 0.96 1.16 -0.20 0.28
SINCE OCT 1 16.76 14.59 2.17 11.41
SINCE JAN 1 14.92 12.31 2.61 10.33
DEGREE DAYS
HEATING
TODAY 10 12 -2 5
MONTH TO DATE 145 206 -61 59
SINCE SEP 1 145 206 -61 59
SINCE JUL 1 207 320 -113 102
COOLING
TODAY 0 0 0 0
MONTH TO DATE 14 24 -10 34
SINCE SEP 1 14 24 -10 34
SINCE JAN 1 384 307 77 333
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 40 HIGHEST WIND DIRECTION SW (240)
HIGHEST GUST SPEED 55 HIGHEST GUST DIRECTION SW (230)
AVERAGE WIND SPEED 22.4
SKY COVER
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 56 300 AM
LOWEST 16 300 PM
AVERAGE 36
......................................................
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 2026.....SUNRISE 718 AM MDT SUNSET 715 PM MDT
SEPTEMBER 27 2026.....SUNRISE 719 AM MDT SUNSET 713 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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