Climatological Report (Daily)
Issued by NWS
Issued by NWS
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703
CDUS45 KTFX 152240
CLIDLN
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
440 PM MDT WED OCT 15 2025
...................................
...THE DILLON AIRPORT MT CLIMATE SUMMARY FOR OCTOBER 15 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 42 259 PM 80 1991 56 -14 75
MINIMUM 35 756 AM 19 2018 29 6 39
AVERAGE 39 42 -3 57
PRECIPITATION (IN)
TODAY 0.00 0.46 1979 0.02 -0.02 0.00
MONTH TO DATE 0.12 0.40 -0.28 0.00
SINCE OCT 1 0.12 0.40 -0.28 0.00
SINCE JAN 1 3.92 8.88 -4.96 3.32
DEGREE DAYS
HEATING
TODAY 26 22 4 8
MONTH TO DATE 270 292 -22 160
SINCE SEP 1 414 608 -194 331
SINCE JUL 1 486 763 -277 458
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 7 HIGHEST WIND DIRECTION N (360)
HIGHEST GUST SPEED 10 HIGHEST GUST DIRECTION N (350)
AVERAGE WIND SPEED 2.7
SKY COVER
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 96
LOWEST 76
AVERAGE 86
..........................................................
THE DILLON AIRPORT MT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 55 78 1974
MINIMUM TEMPERATURE (F) 29 14 1951
SUNRISE AND SUNSET
OCTOBER 15 2025.......SUNRISE 747 AM MDT SUNSET 644 PM MDT
OCTOBER 16 2025.......SUNRISE 748 AM MDT SUNSET 643 PM MDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$