550
CDUS45 KTFX 300744
CLIGTF
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
144 AM MDT SAT AUG 30 2025
...............................
..THE GREAT FALLS MT CLIMATE SUMMARY FOR AUGUST 29 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 73 355 PM 97 2005 79 -6 79
MINIMUM 58 1159 PM 34 1992 47 11 50
AVERAGE 66 63 3 65
PRECIPITATION (IN)
YESTERDAY T 0.90 1993 0.04 -0.04 0.00
MONTH TO DATE 0.61 1.13 -0.52 0.66
SINCE OCT 1 11.13 13.34 -2.21 13.05
SINCE JAN 1 10.05 11.06 -1.01 10.95
SNOWFALL (IN)
YESTERDAY 0.0 0.0 2002 0.0 0.0 0.0
MONTH TO DATE 0.0 0.3 -0.3 0.0
SINCE JUN 1 0.0 0.6 -0.6 T
SINCE JUL 1 0.0 0.3 -0.3 T
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 0 4 -4 0
MONTH TO DATE 13 59 -46 33
SINCE JUN 1 186 300 -114 243
SINCE JUL 1 43 107 -64 51
COOLING
YESTERDAY 1 2 -1 0
MONTH TO DATE 115 116 -1 105
SINCE JUN 1 278 276 2 320
SINCE JAN 1 292 279 13 320
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WIND (MPH)
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION NW (300)
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION NW (310)
AVERAGE WIND SPEED 5.8
SKY COVER
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 100 AM
LOWEST 55 300 PM
AVERAGE 78
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THE GREAT FALLS MT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 78 97 1929
1999
MINIMUM TEMPERATURE (F) 47 35 1924
1993
SUNRISE AND SUNSET
AUGUST 30 2025........SUNRISE 642 AM MDT SUNSET 809 PM MDT
AUGUST 31 2025........SUNRISE 643 AM MDT SUNSET 807 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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