134
CDUS45 KTFX 142240
CLIGTF
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
440 PM MDT MON SEP 14 2026
...............................
..THE GREAT FALLS MT CLIMATE SUMMARY FOR SEPTEMBER 14 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 59 110 PM 92 1948 73 -14 83
MINIMUM 42 615 AM 27 1970 43 -1 46
AVERAGE 51 58 -7 65
PRECIPITATION (IN)
TODAY 0.01 0.95 1917 0.04 -0.03 T
MONTH TO DATE 0.96 0.64 0.32 0.06
SINCE OCT 1 16.76 14.07 2.69 11.19
SINCE JAN 1 14.92 11.79 3.13 10.11
DEGREE DAYS
HEATING
TODAY 14 8 6 0
MONTH TO DATE 82 88 -6 33
SINCE SEP 1 82 88 -6 33
SINCE JUL 1 144 202 -58 76
COOLING
TODAY 0 1 -1 0
MONTH TO DATE 8 18 -10 26
SINCE SEP 1 8 18 -10 26
SINCE JAN 1 378 301 77 325
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 29 HIGHEST WIND DIRECTION SW (240)
HIGHEST GUST SPEED 38 HIGHEST GUST DIRECTION SW (240)
AVERAGE WIND SPEED 15.5
SKY COVER
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 1200 AM
LOWEST 47 1000 AM
AVERAGE 72
......................................................
THE GREAT FALLS MT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 72 95 2000
MINIMUM TEMPERATURE (F) 43 29 1918
1965
1982
SUNRISE AND SUNSET
SEPTEMBER 14 2026.....SUNRISE 702 AM MDT SUNSET 739 PM MDT
SEPTEMBER 15 2026.....SUNRISE 703 AM MDT SUNSET 737 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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