135
CDUS45 KTFX 312240
CLIGTF
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
440 PM MDT SAT MAY 31 2025
...............................
..THE GREAT FALLS MT CLIMATE SUMMARY FOR MAY 31 2025
VALID TODAY AS OF 0400 PM LOCAL TIME.
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1886 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 89 258 PM 90 1936 69 20 67
1972
MINIMUM 48 436 AM 28 1917 43 5 32
AVERAGE 69 56 13 50
PRECIPITATION (IN)
TODAY 0.00 1.20 2000 0.11 -0.11 0.00
MONTH TO DATE 2.54 2.43 0.11 2.22
SINCE OCT 1 7.30 8.26 -0.96 9.15
SINCE JAN 1 6.22 5.98 0.24 7.05
DEGREE DAYS
HEATING
TODAY 0 9 -9 15
MONTH TO DATE 309 420 -111 465
SINCE MAR 1 1709 2056 -347 2104
SINCE JUL 1 7008 7526 -518 6929
COOLING
TODAY 4 0 4 0
MONTH TO DATE 14 3 11 0
SINCE MAR 1 14 3 11 0
SINCE JAN 1 14 3 11 0
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION S (180)
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION S (190)
AVERAGE WIND SPEED 8.3
SKY COVER
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 77 600 AM
LOWEST 20 300 PM
AVERAGE 49
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THE GREAT FALLS MT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 69 94 1977
MINIMUM TEMPERATURE (F) 43 32 1919
SUNRISE AND SUNSET
MAY 31 2025...........SUNRISE 533 AM MDT SUNSET 914 PM MDT
JUNE 1 2025..........SUNRISE 532 AM MDT SUNSET 915 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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