CDUS45 KTFX 150833
CLIDLN

CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
133 AM MST MON DEC 15 2025

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

...THE DILLON AIRPORT MT CLIMATE SUMMARY FOR DECEMBER 14 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         61R   238 PM  55    1946  30     31       42
  MINIMUM         29    743 AM -16    2008  11     18       23
  AVERAGE         45                        20     25       33

PRECIPITATION (IN)
  YESTERDAY        0.00          0.15 2015   0.01  -0.01      T
  MONTH TO DATE    T                         0.13  -0.13      T
  SINCE OCT 1      0.17                      1.22  -1.05     0.28
  SINCE JAN 1      3.97                      9.70  -5.73     3.60

SNOWFALL (IN)
  YESTERDAY       MM
  SNOW DEPTH      MM

DEGREE DAYS
 HEATING
  YESTERDAY       20                        44    -24       32
  MONTH TO DATE  365                       603   -238      464
  SINCE DEC 1    365                       603   -238      464
  SINCE JUL 1   1970                      2835   -865     2282

 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    18   HIGHEST WIND DIRECTION    SW (230)
  HIGHEST GUST SPEED    25   HIGHEST GUST DIRECTION    SW (230)
  AVERAGE WIND SPEED    10.4


SKY COVER
  AVERAGE SKY COVER 0.0


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    58           400 AM
 LOWEST     14           300 PM
 AVERAGE    36

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THE DILLON AIRPORT MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   30        57      1980
 MINIMUM TEMPERATURE (F)   11       -27      2008


SUNRISE AND SUNSET
DECEMBER 15 2025......SUNRISE   803 AM MST   SUNSET   448 PM MST
DECEMBER 16 2025......SUNRISE   803 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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