058
CDUS45 KTFX 181426
CLIDLN
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
826 AM MDT MON MAY 18 2026
...............................
..THE DILLON AIRPORT MT CLIMATE SUMMARY FOR MAY 17 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 50 342 PM 84 1970 63 -13 58
2006
2008
MINIMUM 26R 515 AM 26 1960 36 -10 37
2026
AVERAGE 38 50 -12 48
PRECIPITATION (IN)
YESTERDAY T 0.70 1944 0.05 -0.05 0.16
1944
2013
MONTH TO DATE 0.02 0.80 -0.78 0.71
SINCE OCT 1 1.00 4.29 -3.29 2.19
SINCE JAN 1 0.78 2.94 -2.16 1.91
SNOWFALL (IN)
YESTERDAY MM
SNOW DEPTH MM
DEGREE DAYS
HEATING
YESTERDAY 27 16 11 17
MONTH TO DATE 204 307 -103 257
SINCE MAR 1 1540 2040 -500 1800
SINCE JUL 1 5942 8092 -2150 7438
COOLING
YESTERDAY 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 29 HIGHEST WIND DIRECTION N (20)
HIGHEST GUST SPEED 38 HIGHEST GUST DIRECTION NE (30)
AVERAGE WIND SPEED 11.0
SKY COVER
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT SNOW
RELATIVE HUMIDITY (PERCENT)
HIGHEST 92 500 AM
LOWEST 27 100 PM
AVERAGE 60
......................................................
THE DILLON AIRPORT MT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 63 89 2009
MINIMUM TEMPERATURE (F) 36 25 1965
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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