Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDUS45 KTFX 042340
CLIDLN
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
440 PM MST THU DEC 04 2025
...................................
...THE DILLON AIRPORT MT CLIMATE SUMMARY FOR DECEMBER 4 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 37 312 PM 58 1939 32 5 46
MINIMUM 22 653 AM -25 1972 13 9 20
AVERAGE 30 23 7 33
PRECIPITATION (IN)
TODAY 0.00 0.11 1948 0.01 -0.01 0.00
MONTH TO DATE T 0.04 -0.04 0.00
SINCE OCT 1 0.17 1.13 -0.96 0.28
SINCE JAN 1 3.97 9.61 -5.64 3.60
DEGREE DAYS
HEATING
TODAY 35 42 -7 32
MONTH TO DATE 146 167 -21 120
SINCE DEC 1 146 167 -21 120
SINCE JUL 1 1751 2399 -648 1938
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 (220)
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION SW (220)
AVERAGE WIND SPEED 15.1
SKY COVER
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 78
LOWEST 52
AVERAGE 65
..........................................................
THE DILLON AIRPORT MT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 32 63 1939
MINIMUM TEMPERATURE (F) 13 -27 1972
SUNRISE AND SUNSET
DECEMBER 4 2025......SUNRISE 753 AM MST SUNSET 448 PM MST
DECEMBER 5 2025......SUNRISE 754 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.
$$