523
CDUS45 KTFX 130733
CLIGTF
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
133 AM MDT WED AUG 13 2025
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..THE GREAT FALLS MT CLIMATE SUMMARY FOR AUGUST 12 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 93 510 PM 105 1940 85 8 87
MINIMUM 55 537 AM 38 1966 51 4 54
AVERAGE 74 68 6 71
PRECIPITATION (IN)
YESTERDAY 0.00 0.56 1974 0.04 -0.04 0.00
MONTH TO DATE 0.28 0.41 -0.13 0.23
SINCE OCT 1 10.80 12.62 -1.82 12.62
SINCE JAN 1 9.72 10.34 -0.62 10.52
SNOWFALL (IN)
YESTERDAY 0.0 0.0 2002 0.1 -0.1 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 1 -1 0
MONTH TO DATE 9 12 -3 15
SINCE JUN 1 182 253 -71 225
SINCE JUL 1 39 60 -21 33
COOLING
YESTERDAY 9 4 5 6
MONTH TO DATE 45 64 -19 50
SINCE JUN 1 208 224 -16 265
SINCE JAN 1 222 227 -5 265
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WIND (MPH)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION SW (240)
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION W (270)
AVERAGE WIND SPEED 7.2
SKY COVER
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 80 600 AM
LOWEST 17 600 PM
AVERAGE 49
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THE GREAT FALLS MT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 85 99 2015
MINIMUM TEMPERATURE (F) 51 40 1896
1918
2005
SUNRISE AND SUNSET
AUGUST 13 2025........SUNRISE 619 AM MDT SUNSET 840 PM MDT
AUGUST 14 2025........SUNRISE 621 AM MDT SUNSET 838 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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