827
CDUS45 KTFX 300743
CLIGTF
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
143 AM MDT SAT MAY 30 2026
...............................
..THE GREAT FALLS MT CLIMATE SUMMARY FOR MAY 29 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 84 304 PM 95 1936 68 16 86
MINIMUM 50 435 AM 31 1895 43 7 53
AVERAGE 67 55 12 70
PRECIPITATION (IN)
YESTERDAY T 2.40 1953 0.11 -0.11 T
MONTH TO DATE 0.97 2.21 -1.24 2.54
SINCE OCT 1 6.69 8.04 -1.35 7.30
SINCE JAN 1 4.85 5.76 -0.91 6.22
SNOWFALL (IN)
YESTERDAY 0.0 9.9 1989 0.1 -0.1 0.0
MONTH TO DATE 0.1 1.9 -1.8 T
SINCE MAR 1 25.1 21.4 3.7 5.2
SINCE JUL 1 41.7 65.8 -24.1 47.2
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 0 10 -10 0
MONTH TO DATE 302 401 -99 308
SINCE MAR 1 1738 2037 -299 1708
SINCE JUL 1 5981 7507 -1526 7007
COOLING
YESTERDAY 2 0 2 5
MONTH TO DATE 19 0 19 10
SINCE MAR 1 20 0 20 10
SINCE JAN 1 20 0 20 10
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WIND (MPH)
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION N (340)
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION N (340)
AVERAGE WIND SPEED 6.8
SKY COVER
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 89 400 AM
LOWEST 26 300 PM
AVERAGE 58
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THE GREAT FALLS MT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 68 93 1933
1936
MINIMUM TEMPERATURE (F) 43 31 1917
SUNRISE AND SUNSET
MAY 30 2026...........SUNRISE 534 AM MDT SUNSET 913 PM MDT
MAY 31 2026...........SUNRISE 533 AM MDT SUNSET 914 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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