589
CDUS45 KTFX 182240
CLIDLN
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
440 PM MDT SUN OCT 18 2026
...............................
..THE DILLON AIRPORT MT CLIMATE SUMMARY FOR OCTOBER 18 2026
VALID TODAY AS OF 0400 PM LOCAL TIME.
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1929 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 66 253 PM 79 2003 54 12 56
MINIMUM 36 740 AM 12 1949 28 8 29
AVERAGE 51 41 10 43
PRECIPITATION (IN)
TODAY 0.00 0.11 1943 0.02 -0.02 0.00
MONTH TO DATE 0.46 0.47 -0.01 0.12
SINCE OCT 1 0.46 0.47 -0.01 0.12
SINCE JAN 1 5.36 8.95 -3.59 3.92
DEGREE DAYS
HEATING
TODAY 14 24 -10 22
MONTH TO DATE 263 362 -99 339
SINCE SEP 1 484 678 -194 483
SINCE JUL 1 539 833 -294 555
COOLING
TODAY 0 0 0 0
MONTH TO DATE 2 0 2 0
SINCE SEP 1 4 6 -2 18
SINCE JAN 1 273 117 156 136
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION S (190)
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION S (190)
AVERAGE WIND SPEED 5.8
SKY COVER
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 79
LOWEST 30
AVERAGE 55
......................................................
THE DILLON AIRPORT MT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 54 77 2023
MINIMUM TEMPERATURE (F) 28 11 1949
SUNRISE AND SUNSET
OCTOBER 18 2026.......SUNRISE 750 AM MDT SUNSET 640 PM MDT
OCTOBER 19 2026.......SUNRISE 752 AM MDT SUNSET 638 PM MDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page