673
CDUS45 KTFX 302240
CLIGTF
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
440 PM MDT SAT MAY 30 2026
...............................
..THE GREAT FALLS MT CLIMATE SUMMARY FOR MAY 30 2026
VALID TODAY AS OF 0400 PM LOCAL TIME.
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)
TODAY
MAXIMUM 61 939 AM 93 1933 68 -7 79
1936
MINIMUM 53 504 AM 31 1917 43 10 48
AVERAGE 57 56 1 64
PRECIPITATION (IN)
TODAY 0.37 1.88 1998 0.11 0.26 0.00
MONTH TO DATE 1.34 2.32 -0.98 2.54
SINCE OCT 1 7.06 8.15 -1.09 7.30
SINCE JAN 1 5.22 5.87 -0.65 6.22
DEGREE DAYS
HEATING
TODAY 8 10 -2 1
MONTH TO DATE 310 411 -101 309
SINCE MAR 1 1746 2047 -301 1709
SINCE JUL 1 5989 7517 -1528 7008
COOLING
TODAY 0 0 0 0
MONTH TO DATE 19 0 19 10
SINCE MAR 1 20 0 20 10
SINCE JAN 1 20 0 20 10
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION N (340)
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION N (340)
AVERAGE WIND SPEED 7.0
SKY COVER
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 1200 PM
LOWEST 77 800 AM
AVERAGE 87
......................................................
THE GREAT FALLS MT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 69 90 1936
1972
MINIMUM TEMPERATURE (F) 43 28 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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