371
CDUS45 KTFX 130839
CLIDLN
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
139 AM MST SAT DEC 13 2025
...............................
..THE DILLON AIRPORT MT CLIMATE SUMMARY FOR DECEMBER 12 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 56R 257 PM 55 2014 30 26 36
MINIMUM 45 948 PM -12 1961 11 34 19
AVERAGE 51 21 30 28
PRECIPITATION (IN)
YESTERDAY 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
SNOWFALL (IN)
YESTERDAY MM
SNOW DEPTH MM
DEGREE DAYS
HEATING
YESTERDAY 14 44 -30 37
MONTH TO DATE 325 515 -190 399
SINCE DEC 1 325 515 -190 399
SINCE JUL 1 1930 2747 -817 2217
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
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 28 HIGHEST WIND DIRECTION SW (230)
HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION SW (240)
AVERAGE WIND SPEED 16.5
SKY COVER
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 61 400 AM
LOWEST 27 1100 PM
AVERAGE 44
......................................................
THE DILLON AIRPORT MT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 30 52 1980
MINIMUM TEMPERATURE (F) 11 -15 1963
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.
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