588
CDUS45 KTFX 082240
CLIGTF
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
440 PM MDT MON SEP 08 2025
...............................
..THE GREAT FALLS MT CLIMATE SUMMARY FOR SEPTEMBER 8 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 84 210 PM 98 1979 75 9 91
MINIMUM 60 610 AM 28 2020 45 15 51
AVERAGE 72 60 12 71
PRECIPITATION (IN)
TODAY T 0.81 1896 0.05 -0.05 0.00
MONTH TO DATE T 0.38 -0.38 0.03
SINCE OCT 1 11.13 13.81 -2.68 13.08
SINCE JAN 1 10.05 11.53 -1.48 10.98
DEGREE DAYS
HEATING
TODAY 0 6 -6 0
MONTH TO DATE 22 44 -22 1
SINCE SEP 1 22 44 -22 1
SINCE JUL 1 65 158 -93 52
COOLING
TODAY 7 1 6 6
MONTH TO DATE 26 12 14 34
SINCE SEP 1 26 12 14 34
SINCE JAN 1 325 295 30 358
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION W (280)
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION W (290)
AVERAGE WIND SPEED 7.5
SKY COVER
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 54 900 AM
LOWEST 22 200 PM
AVERAGE 38
......................................................
THE GREAT FALLS MT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 75 92 1981
MINIMUM TEMPERATURE (F) 45 31 1992
SUNRISE AND SUNSET
SEPTEMBER 8 2025.....SUNRISE 654 AM MDT SUNSET 751 PM MDT
SEPTEMBER 9 2025.....SUNRISE 655 AM MDT SUNSET 749 PM MDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page