Climatological Report (Daily)
Issued by NWS

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CDUS45 KTFX 012340
CLIDLN

CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
440 PM MST MON DEC 01 2025

...................................

...THE DILLON AIRPORT MT CLIMATE SUMMARY FOR DECEMBER 1 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         36    231 PM  60    2021  33      3       42
  MINIMUM          7   1226 AM -16    1985  14     -7       27
  AVERAGE         22                        24     -2       35

PRECIPITATION (IN)
  TODAY            0.00          0.49 1982   0.01  -0.01     0.00
  MONTH TO DATE    0.00                      0.01  -0.01     0.00
  SINCE OCT 1      0.17                      1.10  -0.93     0.28
  SINCE JAN 1      3.97                      9.58  -5.61     3.60

DEGREE DAYS
 HEATING
  TODAY           43                        41      2       30
  MONTH TO DATE   43                        41      2       30
  SINCE DEC 1     43                        41      2       30
  SINCE JUL 1   1648                      2273   -625     1848

 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    18   HIGHEST WIND DIRECTION    SW (220)
  HIGHEST GUST SPEED    24   HIGHEST GUST DIRECTION    SW (220)
  AVERAGE WIND SPEED     5.3


SKY COVER
  AVERAGE SKY COVER 0.4


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
  NO SIGNIFICANT WEATHER WAS OBSERVED.


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    84
 LOWEST     38
 AVERAGE    61

..........................................................


THE DILLON AIRPORT MT CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   33        62      2021
 MINIMUM TEMPERATURE (F)   14        -7      1985


SUNRISE AND SUNSET
DECEMBER  1 2025......SUNRISE   749 AM MST   SUNSET   449 PM MST
DECEMBER  2 2025......SUNRISE   751 AM MST   SUNSET   449 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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