903
CDUS45 KTFX 212240
CLIGTF
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
440 PM MDT FRI AUG 21 2026
...............................
..THE GREAT FALLS MT CLIMATE SUMMARY FOR AUGUST 21 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 84 259 PM 99 1894 82 2 81
MINIMUM 51 551 AM 38 1992 49 2 48
2018
AVERAGE 68 66 2 65
PRECIPITATION (IN)
TODAY 0.00 2.72 1933 0.04 -0.04 0.00
MONTH TO DATE 1.18 0.77 0.41 0.42
SINCE OCT 1 15.54 12.98 2.56 10.94
SINCE JAN 1 13.70 10.70 3.00 9.86
DEGREE DAYS
HEATING
TODAY 0 3 -3 0
MONTH TO DATE 37 31 6 9
SINCE JUN 1 275 272 3 182
SINCE JUL 1 47 79 -32 39
COOLING
TODAY 3 3 0 0
MONTH TO DATE 65 97 -32 100
SINCE JUN 1 304 257 47 263
SINCE JAN 1 324 260 64 277
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION NW (320)
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION NW (320)
AVERAGE WIND SPEED 6.1
SKY COVER
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 89 400 AM
LOWEST 27 300 PM
AVERAGE 58
......................................................
THE GREAT FALLS MT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 81 98 1935
1976
MINIMUM TEMPERATURE (F) 49 32 1992
SUNRISE AND SUNSET
AUGUST 21 2026........SUNRISE 630 AM MDT SUNSET 826 PM MDT
AUGUST 22 2026........SUNRISE 631 AM MDT SUNSET 825 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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