676
CDUS45 KTFX 132340
CLIDLN
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
440 PM MST SAT DEC 13 2025
...............................
..THE DILLON AIRPORT MT CLIMATE SUMMARY FOR DECEMBER 13 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 58R 248 PM 52 1980 30 28 43
MINIMUM 41 850 AM -15 1963 11 30 20
2008
AVERAGE 50 21 29 32
PRECIPITATION (IN)
TODAY 0.00 0.14 2014 0.01 -0.01 0.00
MONTH TO DATE T 0.12 -0.12 0.00
SINCE OCT 1 0.17 1.21 -1.04 0.28
SINCE JAN 1 3.97 9.69 -5.72 3.60
DEGREE DAYS
HEATING
TODAY 15 44 -29 33
MONTH TO DATE 340 559 -219 432
SINCE DEC 1 340 559 -219 432
SINCE JUL 1 1945 2791 -846 2250
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 24 HIGHEST WIND DIRECTION SW (230)
HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION SW (220)
AVERAGE WIND SPEED 15.1
SKY COVER
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 34
LOWEST 16
AVERAGE 25
......................................................
THE DILLON AIRPORT MT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 30 55 1946
MINIMUM TEMPERATURE (F) 11 -16 2008
SUNRISE AND SUNSET
DECEMBER 13 2025......SUNRISE 801 AM MST SUNSET 448 PM MST
DECEMBER 14 2025......SUNRISE 802 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.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page