481
CDUS45 KTFX 302240
CLIGTF
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
440 PM MDT SAT AUG 30 2025
...............................
..THE GREAT FALLS MT CLIMATE SUMMARY FOR AUGUST 30 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 86 249 PM 97 1929 78 8 90
1999
MINIMUM 50 608 AM 35 1924 47 3 45
1993
AVERAGE 68 63 5 68
PRECIPITATION (IN)
TODAY 0.00 0.61 1926 0.04 -0.04 0.00
MONTH TO DATE 0.61 1.17 -0.56 0.66
SINCE OCT 1 11.13 13.38 -2.25 13.05
SINCE JAN 1 10.05 11.10 -1.05 10.95
DEGREE DAYS
HEATING
TODAY 0 4 -4 0
MONTH TO DATE 13 63 -50 33
SINCE JUN 1 186 304 -118 243
SINCE JUL 1 43 111 -68 51
COOLING
TODAY 3 2 1 3
MONTH TO DATE 118 118 0 108
SINCE JUN 1 281 278 3 323
SINCE JAN 1 295 281 14 323
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION W (260)
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION W (260)
AVERAGE WIND SPEED 7.9
SKY COVER
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 100 AM
LOWEST 22 300 PM
AVERAGE 61
......................................................
THE GREAT FALLS MT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 78 98 1940
1991
MINIMUM TEMPERATURE (F) 47 34 1930
SUNRISE AND SUNSET
AUGUST 30 2025........SUNRISE 642 AM MDT SUNSET 809 PM MDT
AUGUST 31 2025........SUNRISE 643 AM MDT SUNSET 807 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