713
CDUS45 KTFX 290731
CLIGTF
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
131 AM MDT SAT AUG 29 2026
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..THE GREAT FALLS MT CLIMATE SUMMARY FOR AUGUST 28 2026
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
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TEMPERATURE (F)
YESTERDAY
MAXIMUM 85 320 PM 99 2012 79 6 71
MINIMUM 52 346 AM 35 1918 48 4 60
AVERAGE 69 63 6 66
PRECIPITATION (IN)
YESTERDAY 0.00 0.60 1951 0.05 -0.05 0.19
MONTH TO DATE 1.21 1.09 0.12 0.61
SINCE OCT 1 15.57 13.30 2.27 11.13
SINCE JAN 1 13.73 11.02 2.71 10.05
SNOWFALL (IN)
YESTERDAY 0.0 0.0 2002 0.1 -0.1 0.0
MONTH TO DATE 0.0 0.3 -0.3 0.0
SINCE JUN 1 0.0 0.6 -0.6 0.0
SINCE JUL 1 0.0 0.3 -0.3 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 0 4 -4 0
MONTH TO DATE 41 55 -14 13
SINCE JUN 1 279 296 -17 186
SINCE JUL 1 51 103 -52 43
COOLING
YESTERDAY 4 2 2 1
MONTH TO DATE 106 114 -8 114
SINCE JUN 1 345 274 71 277
SINCE JAN 1 365 277 88 291
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WIND (MPH)
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION S (200)
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION S (200)
AVERAGE WIND SPEED 9.2
SKY COVER
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 72 700 AM
LOWEST 25 500 PM
AVERAGE 49
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THE GREAT FALLS MT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 79 97 2005
MINIMUM TEMPERATURE (F) 47 34 1992
SUNRISE AND SUNSET
AUGUST 29 2026........SUNRISE 640 AM MDT SUNSET 811 PM MDT
AUGUST 30 2026........SUNRISE 642 AM MDT SUNSET 809 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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