741
CDUS45 KTFX 190732
CLIGTF
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
132 AM MDT MON OCT 19 2026
...............................
..THE GREAT FALLS MT CLIMATE SUMMARY FOR OCTOBER 18 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
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 61 327 PM 81 2003 56 5 55
MINIMUM 35 1030 PM 6 1905 32 3 29
AVERAGE 48 44 4 42
PRECIPITATION (IN)
YESTERDAY 0.00 1.03 1910 0.04 -0.04 0.00
MONTH TO DATE 2.15 0.69 1.46 0.91
SINCE OCT 1 2.15 0.69 1.46 0.91
SINCE JAN 1 17.11 13.17 3.94 11.24
SNOWFALL (IN)
YESTERDAY 0.0 8.2 2020 0.2 -0.2 0.0
MONTH TO DATE 16.0 2.4 13.6 1.2
SINCE SEP 1 16.0 3.2 12.8 1.2
SINCE JUL 1 16.0 3.5 12.5 1.2
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 17 21 -4 23
MONTH TO DATE 244 316 -72 313
SINCE SEP 1 440 574 -134 383
SINCE JUL 1 502 688 -186 426
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 16 HIGHEST WIND DIRECTION NE (60)
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION NE (60)
AVERAGE WIND SPEED 7.4
SKY COVER
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 79 1100 PM
LOWEST 28 100 PM
AVERAGE 54
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THE GREAT FALLS MT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 55 81 1974
2023
MINIMUM TEMPERATURE (F) 31 2 1905
SUNRISE AND SUNSET
OCTOBER 19 2026.......SUNRISE 750 AM MDT SUNSET 630 PM MDT
OCTOBER 20 2026.......SUNRISE 752 AM MDT SUNSET 628 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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