909
CDUS45 KTFX 112240
CLIGTF
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
440 PM MDT MON AUG 11 2025
...............................
..THE GREAT FALLS MT CLIMATE SUMMARY FOR AUGUST 11 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 81 245 PM 101 1996 85 -4 80
MINIMUM 59 557 AM 37 1893 52 7 55
AVERAGE 70 68 2 68
PRECIPITATION (IN)
TODAY 0.00 0.90 1999 0.04 -0.04 0.03
MONTH TO DATE 0.28 0.37 -0.09 0.23
SINCE OCT 1 10.80 12.58 -1.78 12.62
SINCE JAN 1 9.72 10.30 -0.58 10.52
DEGREE DAYS
HEATING
TODAY 0 1 -1 0
MONTH TO DATE 9 11 -2 15
SINCE JUN 1 182 252 -70 225
SINCE JUL 1 39 59 -20 33
COOLING
TODAY 5 5 0 3
MONTH TO DATE 35 60 -25 44
SINCE JUN 1 198 220 -22 259
SINCE JAN 1 212 223 -11 259
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION N (350)
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION N (340)
AVERAGE WIND SPEED 6.5
SKY COVER
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 83 700 AM
LOWEST 40 200 PM
AVERAGE 62
......................................................
THE GREAT FALLS MT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 85 105 1940
MINIMUM TEMPERATURE (F) 51 38 1966
SUNRISE AND SUNSET
AUGUST 11 2025........SUNRISE 617 AM MDT SUNSET 843 PM MDT
AUGUST 12 2025........SUNRISE 618 AM MDT SUNSET 842 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