802
CDUS45 KTFX 200845
CLIDLN
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
145 AM MST SAT DEC 20 2025
...............................
..THE DILLON AIRPORT MT CLIMATE SUMMARY FOR DECEMBER 19 2025
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)
YESTERDAY
MAXIMUM 51 130 PM 52 1979 30 21 40
MINIMUM 21 1104 PM -22 1990 11 10 21
AVERAGE 36 20 16 31
PRECIPITATION (IN)
YESTERDAY MM 0.11 2010 0.01 MM 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
SNOWFALL (IN)
YESTERDAY MM
SNOW DEPTH MM
DEGREE DAYS
HEATING
YESTERDAY 29 45 -16 34
MONTH TO DATE 492 828 -336 650
SINCE DEC 1 492 828 -336 650
SINCE JUL 1 2097 3060 -963 2468
COOLING
YESTERDAY 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
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WIND (MPH)
HIGHEST WIND SPEED 35 HIGHEST WIND DIRECTION SW (230)
HIGHEST GUST SPEED 51 HIGHEST GUST DIRECTION SW (230)
AVERAGE WIND SPEED 15.8
SKY COVER
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
SNOW
LIGHT SNOW
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 96 300 PM
LOWEST 41 100 PM
AVERAGE 69
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THE DILLON AIRPORT MT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 30 53 1942
MINIMUM TEMPERATURE (F) 11 -25 1990
SUNRISE AND SUNSET
DECEMBER 20 2025......SUNRISE 806 AM MST SUNSET 450 PM MST
DECEMBER 21 2025......SUNRISE 806 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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