015
CDUS45 KTFX 122341
CLIDLN
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
441 PM MST FRI DEC 12 2025
...............................
..THE DILLON AIRPORT MT CLIMATE SUMMARY FOR DECEMBER 12 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 56R 257 PM 55 2014 30 26 36
MINIMUM 47 749 AM -12 1961 11 36 19
AVERAGE 52 21 31 28
PRECIPITATION (IN)
TODAY 0.00 0.03 1983 0.01 -0.01 0.00
MONTH TO DATE T 0.11 -0.11 0.00
SINCE OCT 1 0.17 1.20 -1.03 0.28
SINCE JAN 1 3.97 9.68 -5.71 3.60
DEGREE DAYS
HEATING
TODAY 13 44 -31 37
MONTH TO DATE 324 515 -191 399
SINCE DEC 1 324 515 -191 399
SINCE JUL 1 1929 2747 -818 2217
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 28 HIGHEST WIND DIRECTION SW (230)
HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION SW (240)
AVERAGE WIND SPEED 18.1
SKY COVER
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 61
LOWEST 34
AVERAGE 48
......................................................
THE DILLON AIRPORT MT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 30 52 1980
MINIMUM TEMPERATURE (F) 11 -15 1963
2008
SUNRISE AND SUNSET
DECEMBER 12 2025......SUNRISE 800 AM MST SUNSET 448 PM MST
DECEMBER 13 2025......SUNRISE 801 AM MST SUNSET 448 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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