531
CDUS45 KTFX 152240
CLIDLN
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
440 PM MDT FRI MAY 15 2026
...............................
..THE DILLON AIRPORT MT CLIMATE SUMMARY FOR MAY 15 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 66 258 PM 84 1973 62 4 51
MINIMUM 38 255 AM 24 1943 36 2 35
AVERAGE 52 49 3 43
PRECIPITATION (IN)
TODAY 0.00 0.72 1961 0.06 -0.06 0.04
MONTH TO DATE T 0.69 -0.69 0.51
SINCE OCT 1 0.98 4.18 -3.20 1.99
SINCE JAN 1 0.76 2.83 -2.07 1.71
DEGREE DAYS
HEATING
TODAY 13 16 -3 22
MONTH TO DATE 156 275 -119 219
SINCE MAR 1 1492 2008 -516 1762
SINCE JUL 1 5894 8060 -2166 7400
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 23 HIGHEST WIND DIRECTION W (280)
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION W (280)
AVERAGE WIND SPEED 10.6
SKY COVER
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 65
LOWEST 13
AVERAGE 39
......................................................
THE DILLON AIRPORT MT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 63 85 1988
2006
MINIMUM TEMPERATURE (F) 36 20 1974
SUNRISE AND SUNSET
MAY 15 2026...........SUNRISE 600 AM MDT SUNSET 854 PM MDT
MAY 16 2026...........SUNRISE 559 AM MDT SUNSET 855 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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