519
CDUS45 KTFX 160731
CLIGTF
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
131 AM MDT SAT AUG 16 2025
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..THE GREAT FALLS MT CLIMATE SUMMARY FOR AUGUST 15 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 90 155 PM 101 1990 84 6 86
MINIMUM 47 542 AM 40 1982 51 -4 49
2002
AVERAGE 69 67 2 68
PRECIPITATION (IN)
YESTERDAY 0.00 1.58 1927 0.04 -0.04 0.01
MONTH TO DATE 0.28 0.53 -0.25 0.44
SINCE OCT 1 10.80 12.74 -1.94 12.83
SINCE JAN 1 9.72 10.46 -0.74 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 18 -9 15
SINCE JUN 1 182 259 -77 225
SINCE JUL 1 39 66 -27 33
COOLING
YESTERDAY 4 4 0 3
MONTH TO DATE 63 76 -13 58
SINCE JUN 1 226 236 -10 273
SINCE JAN 1 240 239 1 273
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WIND (MPH)
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION W (260)
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION SW (240)
AVERAGE WIND SPEED 8.0
SKY COVER
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 600 AM
LOWEST 17 400 PM
AVERAGE 55
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THE GREAT FALLS MT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 84 101 2013
MINIMUM TEMPERATURE (F) 51 39 2002
SUNRISE AND SUNSET
AUGUST 16 2025........SUNRISE 623 AM MDT SUNSET 835 PM MDT
AUGUST 17 2025........SUNRISE 625 AM MDT SUNSET 833 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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