322
CDUS45 KTFX 212240
CLIDLN
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
440 PM MDT THU MAY 21 2026
...............................
..THE DILLON AIRPORT MT CLIMATE SUMMARY FOR MAY 21 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 55 259 PM 84 1967 64 -9 57
MINIMUM 37 631 AM 25 2001 37 0 34
2021
AVERAGE 46 51 -5 46
PRECIPITATION (IN)
TODAY 0.01 0.71 1961 0.06 -0.05 0.00
MONTH TO DATE 0.06 1.05 -0.99 0.91
SINCE OCT 1 1.04 4.54 -3.50 2.39
SINCE JAN 1 0.82 3.19 -2.37 2.11
DEGREE DAYS
HEATING
TODAY 19 14 5 19
MONTH TO DATE 287 366 -79 340
SINCE MAR 1 1623 2099 -476 1883
SINCE JUL 1 6025 8151 -2126 7521
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 21 HIGHEST WIND DIRECTION NE (30)
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION NE (40)
AVERAGE WIND SPEED 9.3
SKY COVER
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97
LOWEST 31
AVERAGE 64
......................................................
THE DILLON AIRPORT MT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 64 85 1967
MINIMUM TEMPERATURE (F) 38 25 2021
SUNRISE AND SUNSET
MAY 21 2026...........SUNRISE 554 AM MDT SUNSET 900 PM MDT
MAY 22 2026...........SUNRISE 553 AM MDT SUNSET 901 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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