680
CDUS45 KTFX 312340
CLIDLN
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
440 PM MST WED DEC 31 2025
...............................
..THE DILLON AIRPORT MT CLIMATE SUMMARY FOR DECEMBER 31 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 49 302 PM 50 1980 30 19 31
MINIMUM 21 440 AM -25 1978 12 9 11
AVERAGE 35 21 14 21
PRECIPITATION (IN)
TODAY 0.00 0.06 1959 0.01 -0.01 0.00
MONTH TO DATE 0.05 0.26 -0.21 T
SINCE OCT 1 0.22 1.35 -1.13 0.28
SINCE JAN 1 4.02 9.83 -5.81 3.60
DEGREE DAYS
HEATING
TODAY 30 44 -14 44
MONTH TO DATE 900 1363 -463 1040
SINCE DEC 1 900 1363 -463 1040
SINCE JUL 1 2505 3595 -1090 2858
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 15 HIGHEST WIND DIRECTION SW (210)
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION SW (220)
AVERAGE WIND SPEED 8.0
SKY COVER
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 78
LOWEST 30
AVERAGE 54
......................................................
THE DILLON AIRPORT MT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 31 50 1939
MINIMUM TEMPERATURE (F) 12 -29 1942
SUNRISE AND SUNSET
DECEMBER 31 2025......SUNRISE 809 AM MST SUNSET 458 PM MST
JANUARY 1 2026.......SUNRISE 809 AM MST SUNSET 459 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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