Climatological Report (Daily)
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774
CDUS45 KTFX 220731
CLIGTF
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
131 AM MDT TUE SEP 22 2026
...................................
...THE GREAT FALLS MT CLIMATE SUMMARY FOR SEPTEMBER 21 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 79 433 PM 90 1917 70 9 86
MINIMUM 45 614 AM 20 1995 41 4 51
AVERAGE 62 56 6 69
PRECIPITATION (IN)
YESTERDAY 0.00 1.39 1945 0.04 -0.04 0.02
MONTH TO DATE 0.96 0.94 0.02 0.28
SINCE OCT 1 16.76 14.37 2.39 11.41
SINCE JAN 1 14.92 12.09 2.83 10.33
SNOWFALL (IN)
YESTERDAY 0.0 2.6 1968 0.0 0.0 0.0
MONTH TO DATE 0.0 0.3 -0.3 0.0
SINCE SEP 1 0.0 0.3 -0.3 0.0
SINCE JUL 1 0.0 0.6 -0.6 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 3 10 -7 0
MONTH TO DATE 133 151 -18 46
SINCE SEP 1 133 151 -18 46
SINCE JUL 1 195 265 -70 89
COOLING
YESTERDAY 0 0 0 4
MONTH TO DATE 8 24 -16 32
SINCE SEP 1 8 24 -16 32
SINCE JAN 1 378 307 71 331
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION S (200)
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION S (180)
AVERAGE WIND SPEED 5.7
SKY COVER
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 86 700 AM
LOWEST 25 500 PM
AVERAGE 56
..........................................................
THE GREAT FALLS MT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 69 91 1938
MINIMUM TEMPERATURE (F) 41 24 1934
2000
SUNRISE AND SUNSET
SEPTEMBER 22 2026.....SUNRISE 712 AM MDT SUNSET 723 PM MDT
SEPTEMBER 23 2026.....SUNRISE 714 AM MDT SUNSET 721 PM MDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$