733
CDUS45 KTFX 250731
CLIGTF
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
131 AM MDT THU SEP 25 2025
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..THE GREAT FALLS MT CLIMATE SUMMARY FOR SEPTEMBER 24 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
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 88 359 PM 93 2009 68 20 83
MINIMUM 46 1143 PM 10 1926 41 5 55
AVERAGE 67 54 13 69
PRECIPITATION (IN)
YESTERDAY 0.00 1.18 1918 0.04 -0.04 0.00
MONTH TO DATE 0.28 1.07 -0.79 1.80
SINCE OCT 1 11.41 14.50 -3.09 14.85
SINCE JAN 1 10.33 12.22 -1.89 12.75
SNOWFALL (IN)
YESTERDAY 0.0 4.8 1901 0.0 0.0 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 0
MONTH TO DATE 54 183 -129 96
SINCE SEP 1 54 183 -129 96
SINCE JUL 1 97 297 -200 147
COOLING
YESTERDAY 2 0 2 4
MONTH TO DATE 34 24 10 47
SINCE SEP 1 34 24 10 47
SINCE JAN 1 333 307 26 371
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WIND (MPH)
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION SW (220)
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION SW (220)
AVERAGE WIND SPEED 11.9
SKY COVER
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 52 1100 PM
LOWEST 12 400 PM
AVERAGE 32
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THE GREAT FALLS MT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 68 93 2001
MINIMUM TEMPERATURE (F) 40 17 1934
SUNRISE AND SUNSET
SEPTEMBER 25 2025.....SUNRISE 717 AM MDT SUNSET 716 PM MDT
SEPTEMBER 26 2025.....SUNRISE 718 AM MDT SUNSET 714 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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