Climatological Report (Daily)
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CDUS45 KTFX 050842
CLIDLN

CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
142 AM MST FRI DEC 05 2025

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

...THE DILLON AIRPORT MT CLIMATE SUMMARY FOR DECEMBER 4 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         37    312 PM  58    1939  32      5       46
  MINIMUM         22    653 AM -25    1972  13      9       20
  AVERAGE         30                        23      7       33

PRECIPITATION (IN)
  YESTERDAY        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

SNOWFALL (IN)
  YESTERDAY       MM
  SNOW DEPTH      MM

DEGREE DAYS
 HEATING
  YESTERDAY       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
  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    24   HIGHEST WIND DIRECTION    SW (220)
  HIGHEST GUST SPEED    32   HIGHEST GUST DIRECTION    SW (230)
  AVERAGE WIND SPEED    15.7


SKY COVER
  AVERAGE SKY COVER 0.6


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    78           600 AM
 LOWEST     52          1200 PM
 AVERAGE    65

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


THE DILLON AIRPORT MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   32        63      1939
 MINIMUM TEMPERATURE (F)   13       -27      1972


SUNRISE AND SUNSET
DECEMBER  5 2025......SUNRISE   754 AM MST   SUNSET   448 PM MST
DECEMBER  6 2025......SUNRISE   755 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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