522
CDUS45 KTFX 240733
CLIGTF
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
133 AM MDT WED SEP 24 2025
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..THE GREAT FALLS MT CLIMATE SUMMARY FOR SEPTEMBER 23 2025
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
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TEMPERATURE (F)
YESTERDAY
MAXIMUM 80 411 PM 93 1966 69 11 77
MINIMUM 49 202 AM 16 2000 41 8 51
AVERAGE 65 55 10 64
PRECIPITATION (IN)
YESTERDAY 0.00 0.90 2007 0.04 -0.04 0.00
MONTH TO DATE 0.28 1.03 -0.75 1.80
SINCE OCT 1 11.41 14.46 -3.05 14.85
SINCE JAN 1 10.33 12.18 -1.85 12.75
SNOWFALL (IN)
YESTERDAY 0.0 5.5 1984 0.1 -0.1 0.0
MONTH TO DATE 0.0 0.4 -0.4 0.0
SINCE SEP 1 0.0 0.4 -0.4 0.0
SINCE JUL 1 0.0 0.7 -0.7 T
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 0 11 -11 1
MONTH TO DATE 54 172 -118 96
SINCE SEP 1 54 172 -118 96
SINCE JUL 1 97 286 -189 147
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 32 24 8 43
SINCE SEP 1 32 24 8 43
SINCE JAN 1 331 307 24 367
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WIND (MPH)
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION SW (220)
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION SW (230)
AVERAGE WIND SPEED 11.9
SKY COVER
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 58 200 AM
LOWEST 16 500 PM
AVERAGE 37
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THE GREAT FALLS MT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 68 93 2009
MINIMUM TEMPERATURE (F) 41 10 1926
SUNRISE AND SUNSET
SEPTEMBER 24 2025.....SUNRISE 715 AM MDT SUNSET 718 PM MDT
SEPTEMBER 25 2025.....SUNRISE 717 AM MDT SUNSET 716 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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