489
CDUS45 KTFX 310748
CLIDLN
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
148 AM MDT SUN MAY 31 2026
...............................
..THE DILLON AIRPORT MT CLIMATE SUMMARY FOR MAY 30 2026
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)
YESTERDAY
MAXIMUM 57 1204 AM 88 2020 66 -9 75
MINIMUM 47 1159 PM 28 1978 39 8 47
AVERAGE 52 53 -1 61
PRECIPITATION (IN)
YESTERDAY 0.45 1.09 1988 0.08 0.37 0.00
MONTH TO DATE 0.54 1.69 -1.15 0.98
SINCE OCT 1 1.52 5.18 -3.66 2.46
SINCE JAN 1 1.30 3.83 -2.53 2.18
SNOWFALL (IN)
YESTERDAY MM
SNOW DEPTH MM
DEGREE DAYS
HEATING
YESTERDAY 13 12 1 4
MONTH TO DATE 346 484 -138 415
SINCE MAR 1 1682 2217 -535 1958
SINCE JUL 1 6084 8269 -2185 7596
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 1 0 1 0
SINCE MAR 1 1 0 1 0
SINCE JAN 1 1 0 1 0
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION NW (330)
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION N (350)
AVERAGE WIND SPEED 4.9
SKY COVER
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 100 PM
LOWEST 59 1200 AM
AVERAGE 76
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THE DILLON AIRPORT MT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 66 87 1972
MINIMUM TEMPERATURE (F) 40 25 1982
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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