562
CDUS45 KTFX 192340
CLIDLN
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
440 PM MST FRI DEC 19 2025
...............................
..THE DILLON AIRPORT MT CLIMATE SUMMARY FOR DECEMBER 19 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 51 130 PM 52 1979 30 21 40
MINIMUM 32 228 PM -22 1990 11 21 21
AVERAGE 42 20 22 31
PRECIPITATION (IN)
TODAY T 0.11 2010 0.01 -0.01 0.00
MONTH TO DATE T 0.18 -0.18 T
SINCE OCT 1 0.17 1.27 -1.10 0.28
SINCE JAN 1 3.97 9.75 -5.78 3.60
DEGREE DAYS
HEATING
TODAY 23 45 -22 34
MONTH TO DATE 486 828 -342 650
SINCE DEC 1 486 828 -342 650
SINCE JUL 1 2091 3060 -969 2468
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 35 HIGHEST WIND DIRECTION SW (230)
HIGHEST GUST SPEED 51 HIGHEST GUST DIRECTION SW (230)
AVERAGE WIND SPEED 19.6
SKY COVER
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT SNOW
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 96
LOWEST 41
AVERAGE 69
......................................................
THE DILLON AIRPORT MT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 30 53 1942
MINIMUM TEMPERATURE (F) 11 -25 1990
SUNRISE AND SUNSET
DECEMBER 19 2025......SUNRISE 805 AM MST SUNSET 450 PM MST
DECEMBER 20 2025......SUNRISE 806 AM MST SUNSET 450 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