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CDUS45 KTFX 312240
CLIDLN
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
440 PM MDT SUN MAY 31 2026
...............................
..THE DILLON AIRPORT MT CLIMATE SUMMARY FOR MAY 31 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 51 259 PM 87 1972 66 -15 86
MINIMUM 44 831 AM 25 1982 40 4 45
AVERAGE 48 53 -5 66
PRECIPITATION (IN)
TODAY 0.01 0.47 1990 0.07 -0.06 0.00
MONTH TO DATE 0.55 1.76 -1.21 0.98
SINCE OCT 1 1.53 5.25 -3.72 2.46
SINCE JAN 1 1.31 3.90 -2.59 2.18
DEGREE DAYS
HEATING
TODAY 17 12 5 0
MONTH TO DATE 363 496 -133 415
SINCE MAR 1 1699 2229 -530 1958
SINCE JUL 1 6101 8281 -2180 7596
COOLING
TODAY 0 0 0 1
MONTH TO DATE 1 0 1 1
SINCE MAR 1 1 0 1 1
SINCE JAN 1 1 0 1 1
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION S (200)
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION S (200)
AVERAGE WIND SPEED 6.8
SKY COVER
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93
LOWEST 74
AVERAGE 84
......................................................
THE DILLON AIRPORT MT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 66 86 1977
MINIMUM TEMPERATURE (F) 40 27 1984
SUNRISE AND SUNSET
MAY 31 2026...........SUNRISE 546 AM MDT SUNSET 910 PM MDT
JUNE 1 2026..........SUNRISE 546 AM MDT SUNSET 911 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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