969
CDUS45 KTFX 120734
CLIGTF
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
134 AM MDT MON OCT 12 2026
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..THE GREAT FALLS MT CLIMATE SUMMARY FOR OCTOBER 11 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 32 401 PM 90 1934 60 -28 69
MINIMUM 30 1159 PM 10 2009 34 -4 46
AVERAGE 31 47 -16 58
PRECIPITATION (IN)
YESTERDAY 0.83 0.89 1975 0.04 0.79 T
MONTH TO DATE 2.12 0.43 1.69 0.62
SINCE OCT 1 2.12 0.43 1.69 0.62
SINCE JAN 1 17.08 12.91 4.17 10.95
SNOWFALL (IN)
YESTERDAY 9.3 R 3.2 1899 0.1 9.2 0.0
MONTH TO DATE 15.7 1.2 14.5 T
SINCE SEP 1 15.7 2.0 13.7 T
SINCE JUL 1 15.7 2.3 13.4 T
SNOW DEPTH 8
DEGREE DAYS
HEATING
YESTERDAY 34 18 16 7
MONTH TO DATE 103 176 -73 135
SINCE SEP 1 299 434 -135 205
SINCE JUL 1 361 548 -187 248
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 7 0 7 0
SINCE SEP 1 21 25 -4 34
SINCE JAN 1 391 308 83 333
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WIND (MPH)
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION NE (30)
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION NE (30)
AVERAGE WIND SPEED 12.6
SKY COVER
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
HEAVY SNOW
SNOW
LIGHT SNOW
FOG
FOG W/VISIBILITY <= 1/4 MILE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 1200 AM
LOWEST 96 1200 PM
AVERAGE 98
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THE GREAT FALLS MT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 59 85 1934
MINIMUM TEMPERATURE (F) 34 13 2009
SUNRISE AND SUNSET
OCTOBER 12 2026.......SUNRISE 740 AM MDT SUNSET 643 PM MDT
OCTOBER 13 2026.......SUNRISE 741 AM MDT SUNSET 641 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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