701
CDUS45 KTFX 280753
CLIGTF
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
153 AM MDT FRI AUG 28 2026
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..THE GREAT FALLS MT CLIMATE SUMMARY FOR AUGUST 27 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 91 307 PM 98 1971 79 12 85
MINIMUM 58 509 AM 39 1911 48 10 57
2018
AVERAGE 75 64 11 71
PRECIPITATION (IN)
YESTERDAY 0.03 0.51 1928 0.04 -0.01 T
MONTH TO DATE 1.21 1.04 0.17 0.42
SINCE OCT 1 15.57 13.25 2.32 10.94
SINCE JAN 1 13.73 10.97 2.76 9.86
SNOWFALL (IN)
YESTERDAY 0.0 0.0 2002 0.0 0.0 0.0
MONTH TO DATE 0.0 0.2 -0.2 0.0
SINCE JUN 1 0.0 0.5 -0.5 0.0
SINCE JUL 1 0.0 0.2 -0.2 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 0 4 -4 0
MONTH TO DATE 41 51 -10 13
SINCE JUN 1 279 292 -13 186
SINCE JUL 1 51 99 -48 43
COOLING
YESTERDAY 10 2 8 6
MONTH TO DATE 102 112 -10 113
SINCE JUN 1 341 272 69 276
SINCE JAN 1 361 275 86 290
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WIND (MPH)
HIGHEST WIND SPEED 37 HIGHEST WIND DIRECTION S (160)
HIGHEST GUST SPEED 46 HIGHEST GUST DIRECTION S (160)
AVERAGE WIND SPEED 9.6
SKY COVER
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
RAIN
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 65 1100 PM
LOWEST 21 300 PM
AVERAGE 43
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THE GREAT FALLS MT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 79 99 2012
MINIMUM TEMPERATURE (F) 48 35 1918
SUNRISE AND SUNSET
AUGUST 28 2026........SUNRISE 639 AM MDT SUNSET 813 PM MDT
AUGUST 29 2026........SUNRISE 640 AM MDT SUNSET 811 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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