314
CDUS45 KTFX 212340
CLIDLN
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
440 PM MST SUN DEC 21 2025
...............................
..THE DILLON AIRPORT MT CLIMATE SUMMARY FOR DECEMBER 21 2025
VALID TODAY AS OF 0400 PM LOCAL TIME.
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1929 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 33 233 PM 53 1969 30 3 46
2020
MINIMUM 18 402 AM -33 1983 11 7 31
AVERAGE 26 20 6 39
PRECIPITATION (IN)
TODAY T 0.14 1941 0.01 -0.01 0.00
MONTH TO DATE T 0.19 -0.19 T
SINCE OCT 1 0.17 1.28 -1.11 0.28
SINCE JAN 1 3.97 9.76 -5.79 3.60
DEGREE DAYS
HEATING
TODAY 39 45 -6 26
MONTH TO DATE 573 918 -345 702
SINCE DEC 1 573 918 -345 702
SINCE JUL 1 2178 3150 -972 2520
COOLING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 136 117 19 189
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION S (190)
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION S (190)
AVERAGE WIND SPEED 5.3
SKY COVER
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT SNOW
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 96
LOWEST 62
AVERAGE 79
......................................................
THE DILLON AIRPORT MT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 30 53 1955
MINIMUM TEMPERATURE (F) 11 -35 1983
SUNRISE AND SUNSET
DECEMBER 21 2025......SUNRISE 806 AM MST SUNSET 451 PM MST
DECEMBER 22 2025......SUNRISE 807 AM MST SUNSET 451 PM MST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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