777
CDUS45 KTFX 190731
CLIDLN
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
131 AM MDT TUE MAY 19 2026
...............................
..THE DILLON AIRPORT MT CLIMATE SUMMARY FOR MAY 18 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 53 246 PM 89 2009 63 -10 47
MINIMUM 28 1159 PM 25 1965 36 -8 36
AVERAGE 41 50 -9 42
PRECIPITATION (IN)
YESTERDAY 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
SNOWFALL (IN)
YESTERDAY MM
SNOW DEPTH MM
DEGREE DAYS
HEATING
YESTERDAY 24 15 9 23
MONTH TO DATE 228 322 -94 280
SINCE MAR 1 1564 2055 -491 1823
SINCE JUL 1 5966 8107 -2141 7461
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 25 HIGHEST WIND DIRECTION NE (30)
HIGHEST GUST SPEED 39 HIGHEST GUST DIRECTION NE (30)
AVERAGE WIND SPEED 12.9
SKY COVER
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 72 600 AM
LOWEST 23 300 PM
AVERAGE 48
......................................................
THE DILLON AIRPORT MT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 64 90 1954
MINIMUM TEMPERATURE (F) 37 22 2003
SUNRISE AND SUNSET
MAY 19 2026...........SUNRISE 556 AM MDT SUNSET 858 PM MDT
MAY 20 2026...........SUNRISE 555 AM MDT SUNSET 859 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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