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CDUS45 KTFX 182240
CLIDLN
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
440 PM MDT MON MAY 18 2026
...............................
..THE DILLON AIRPORT MT CLIMATE SUMMARY FOR MAY 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 53 246 PM 89 2009 63 -10 47
MINIMUM 31 450 AM 25 1965 36 -5 36
AVERAGE 42 50 -8 42
PRECIPITATION (IN)
TODAY 0.00 0.76 1944 0.06 -0.06 0.20
MONTH TO DATE 0.02 0.86 -0.84 0.91
SINCE OCT 1 1.00 4.35 -3.35 2.39
SINCE JAN 1 0.78 3.00 -2.22 2.11
DEGREE DAYS
HEATING
TODAY 23 15 8 23
MONTH TO DATE 227 322 -95 280
SINCE MAR 1 1563 2055 -492 1823
SINCE JUL 1 5965 8107 -2142 7461
COOLING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE MAR 1 0 0 0 0
SINCE JAN 1 0 0 0 0
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION NE (30)
HIGHEST GUST SPEED 39 HIGHEST GUST DIRECTION NE (30)
AVERAGE WIND SPEED 15.6
SKY COVER
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 72
LOWEST 23
AVERAGE 48
......................................................
THE DILLON AIRPORT MT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 64 90 1954
MINIMUM TEMPERATURE (F) 37 22 2003
SUNRISE AND SUNSET
MAY 18 2026...........SUNRISE 557 AM MDT SUNSET 857 PM MDT
MAY 19 2026...........SUNRISE 556 AM MDT SUNSET 858 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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