904
CDUS45 KTFX 260735
CLIGTF
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
135 AM MDT TUE MAY 26 2026
...............................
..THE GREAT FALLS MT CLIMATE SUMMARY FOR MAY 25 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 85 424 PM 94 1928 67 18 76
MINIMUM 42 506 AM 31 1918 42 0 43
2012
AVERAGE 64 54 10 60
PRECIPITATION (IN)
YESTERDAY 0.00 2.50 1980 0.10 -0.10 0.00
MONTH TO DATE 0.83 1.80 -0.97 2.44
SINCE OCT 1 6.55 7.63 -1.08 7.20
SINCE JAN 1 4.71 5.35 -0.64 6.12
SNOWFALL (IN)
YESTERDAY 0.0 0.8 1995 0.1 -0.1 0.0
MONTH TO DATE 0.1 1.8 -1.7 T
SINCE MAR 1 25.1 21.3 3.8 5.2
SINCE JUL 1 41.7 65.7 -24.0 47.2
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 1 11 -10 5
MONTH TO DATE 302 361 -59 305
SINCE MAR 1 1738 1997 -259 1705
SINCE JUL 1 5981 7467 -1486 7004
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 2 0 2 2
SINCE MAR 1 3 0 3 2
SINCE JAN 1 3 0 3 2
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION S (160)
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION S (170)
AVERAGE WIND SPEED 9.8
SKY COVER
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 73 500 AM
LOWEST 15 300 PM
AVERAGE 44
......................................................
THE GREAT FALLS MT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 68 94 1936
MINIMUM TEMPERATURE (F) 42 30 1920
1932
1975
SUNRISE AND SUNSET
MAY 26 2026...........SUNRISE 537 AM MDT SUNSET 909 PM MDT
MAY 27 2026...........SUNRISE 536 AM MDT SUNSET 910 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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