576
CDUS45 KTFX 200731
CLIDLN
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
131 AM MDT WED MAY 20 2026
...............................
..THE DILLON AIRPORT MT CLIMATE SUMMARY FOR MAY 19 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 59 408 PM 90 1954 64 -5 54
MINIMUM 24 218 AM 22 2003 37 -13 30
AVERAGE 42 50 -8 42
PRECIPITATION (IN)
YESTERDAY 0.00 0.83 1987 0.07 -0.07 0.00
MONTH TO DATE 0.02 0.93 -0.91 0.91
SINCE OCT 1 1.00 4.42 -3.42 2.39
SINCE JAN 1 0.78 3.07 -2.29 2.11
SNOWFALL (IN)
YESTERDAY MM
SNOW DEPTH MM
DEGREE DAYS
HEATING
YESTERDAY 23 15 8 23
MONTH TO DATE 251 337 -86 303
SINCE MAR 1 1587 2070 -483 1846
SINCE JUL 1 5989 8122 -2133 7484
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 18 HIGHEST WIND DIRECTION NW (300)
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION W (290)
AVERAGE WIND SPEED 6.6
SKY COVER
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 66 1200 AM
LOWEST 20 100 PM
AVERAGE 43
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THE DILLON AIRPORT MT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 64 89 1958
MINIMUM TEMPERATURE (F) 37 24 2003
SUNRISE AND SUNSET
MAY 20 2026...........SUNRISE 555 AM MDT SUNSET 859 PM MDT
MAY 21 2026...........SUNRISE 554 AM MDT SUNSET 900 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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