790
CDUS45 KTFX 060734
CLIGTF
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
134 AM MDT SUN SEP 06 2026
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..THE GREAT FALLS MT CLIMATE SUMMARY FOR SEPTEMBER 5 2026
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1886 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
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TEMPERATURE (F)
YESTERDAY
MAXIMUM 76 336 PM 98 1967 76 0 72
MINIMUM 47 237 AM 31 1956 46 1 37
AVERAGE 62 61 1 55
PRECIPITATION (IN)
YESTERDAY 0.03 0.81 2010 0.04 -0.01 0.00
MONTH TO DATE 0.03 0.24 -0.21 0.00
SINCE OCT 1 15.83 13.67 2.16 11.13
SINCE JAN 1 13.99 11.39 2.60 10.05
SNOWFALL (IN)
YESTERDAY 0.0 T 1986 0.0 0.0 0.0
MONTH TO DATE 0.0 0.0 0.0 0.0
SINCE SEP 1 0.0 0.0 0.0 0.0
SINCE JUL 1 0.0 0.3 -0.3 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 3 6 -3 10
MONTH TO DATE 4 26 -22 19
SINCE SEP 1 4 26 -22 19
SINCE JUL 1 66 140 -74 62
COOLING
YESTERDAY 0 1 -1 0
MONTH TO DATE 5 9 -4 17
SINCE SEP 1 5 9 -4 17
SINCE JAN 1 375 292 83 316
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WIND (MPH)
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION NW (300)
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION NW (300)
AVERAGE WIND SPEED 10.1
SKY COVER
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 700 AM
LOWEST 32 500 PM
AVERAGE 65
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THE GREAT FALLS MT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 76 98 1980
MINIMUM TEMPERATURE (F) 45 27 1929
SUNRISE AND SUNSET
SEPTEMBER 6 2026.....SUNRISE 651 AM MDT SUNSET 755 PM MDT
SEPTEMBER 7 2026.....SUNRISE 652 AM MDT SUNSET 753 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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