Climatological Report (Daily)
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CDUS45 KTFX 032240
CLIDLN

CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
440 PM MDT FRI OCT 03 2025

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

...THE DILLON AIRPORT MT CLIMATE SUMMARY FOR OCTOBER 3 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         64    249 PM  86    2010  62      2       64
  MINIMUM         43    320 AM  18    1999  34      9       24
  AVERAGE         54                        48      6       44

PRECIPITATION (IN)
  TODAY            0.00          0.53 2016   0.03  -0.03     0.00
  MONTH TO DATE    0.12                      0.09   0.03     0.00
  SINCE OCT 1      0.12                      0.09   0.03     0.00
  SINCE JAN 1      3.92                      8.57  -4.65     3.32

DEGREE DAYS
 HEATING
  TODAY           11                        17     -6       21
  MONTH TO DATE   26                        50    -24       40
  SINCE SEP 1    170                       366   -196      211
  SINCE JUL 1    242                       521   -279      338

 COOLING
  TODAY            0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE SEP 1     18                         6     12        7
  SINCE JAN 1    136                       117     19      189
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED     9   HIGHEST WIND DIRECTION    SE (120)
  HIGHEST GUST SPEED    11   HIGHEST GUST DIRECTION     W (270)
  AVERAGE WIND SPEED     3.6


SKY COVER
  AVERAGE SKY COVER 0.6


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100
 LOWEST     54
 AVERAGE    77

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


THE DILLON AIRPORT MT CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   61        81      1980
                                             2024
 MINIMUM TEMPERATURE (F)   33        16      2012


SUNRISE AND SUNSET
OCTOBER  3 2025.......SUNRISE   731 AM MDT   SUNSET   706 PM MDT
OCTOBER  4 2025.......SUNRISE   733 AM MDT   SUNSET   704 PM MDT


-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.




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