Climatological Report (Daily)
Issued by NWS
Issued by NWS
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033
CDUS45 KTFX 090833
CLIDLN
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
133 AM MST TUE DEC 09 2025
...................................
...THE DILLON AIRPORT MT CLIMATE SUMMARY FOR DECEMBER 8 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 49 1155 PM 55 2020 31 18 39
MINIMUM 33 522 AM -27 1972 12 21 24
AVERAGE 41 22 19 32
PRECIPITATION (IN)
YESTERDAY 0.00 0.21 2003 0.00 0.00 0.00
MONTH TO DATE T 0.07 -0.07 0.00
SINCE OCT 1 0.17 1.16 -0.99 0.28
SINCE JAN 1 3.97 9.64 -5.67 3.60
SNOWFALL (IN)
YESTERDAY MM
SNOW DEPTH MM
DEGREE DAYS
HEATING
YESTERDAY 24 43 -19 33
MONTH TO DATE 261 339 -78 245
SINCE DEC 1 261 339 -78 245
SINCE JUL 1 1866 2571 -705 2063
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 32 HIGHEST WIND DIRECTION SW (240)
HIGHEST GUST SPEED 40 HIGHEST GUST DIRECTION W (250)
AVERAGE WIND SPEED 13.2
SKY COVER
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 61 500 AM
LOWEST 35 200 PM
AVERAGE 48
..........................................................
THE DILLON AIRPORT MT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 31 58 1957
MINIMUM TEMPERATURE (F) 12 -36 1932
SUNRISE AND SUNSET
DECEMBER 9 2025......SUNRISE 758 AM MST SUNSET 448 PM MST
DECEMBER 10 2025......SUNRISE 759 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.
$$