535
CDUS45 KTFX 200733
CLIGTF
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
133 AM MDT WED AUG 20 2025
...............................
..THE GREAT FALLS MT CLIMATE SUMMARY FOR AUGUST 19 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 100R 351 PM 97 1942 83 17 96
1967
MINIMUM 55 542 AM 40 1913 50 5 55
1973
2005
AVERAGE 78 66 12 76
PRECIPITATION (IN)
YESTERDAY T 1.21 1912 0.04 -0.04 T
MONTH TO DATE 0.42 0.69 -0.27 0.44
SINCE OCT 1 10.94 12.90 -1.96 12.83
SINCE JAN 1 9.86 10.62 -0.76 10.73
SNOWFALL (IN)
YESTERDAY 0.0 0.0 2002 0.0 0.0 0.0
MONTH TO DATE 0.0 0.1 -0.1 0.0
SINCE JUN 1 0.0 0.4 -0.4 T
SINCE JUL 1 0.0 0.1 -0.1 T
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 0 2 -2 0
MONTH TO DATE 9 26 -17 15
SINCE JUN 1 182 267 -85 225
SINCE JUL 1 39 74 -35 33
COOLING
YESTERDAY 13 3 10 11
MONTH TO DATE 91 91 0 84
SINCE JUN 1 254 251 3 299
SINCE JAN 1 268 254 14 299
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WIND (MPH)
HIGHEST WIND SPEED 51 HIGHEST WIND DIRECTION W (280)
HIGHEST GUST SPEED 65 HIGHEST GUST DIRECTION W (290)
AVERAGE WIND SPEED 8.2
SKY COVER
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
LIGHT RAIN
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 84 500 AM
LOWEST 11 400 PM
AVERAGE 48
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THE GREAT FALLS MT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 82 99 1931
MINIMUM TEMPERATURE (F) 50 39 1916
SUNRISE AND SUNSET
AUGUST 20 2025........SUNRISE 629 AM MDT SUNSET 828 PM MDT
AUGUST 21 2025........SUNRISE 630 AM MDT SUNSET 826 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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