250
CDUS45 KTFX 210732
CLIDLN
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
132 AM MDT MON SEP 21 2026
...............................
..THE DILLON AIRPORT MT CLIMATE SUMMARY FOR SEPTEMBER 20 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 68 402 PM 86 1946 68 0 82
MINIMUM 44 1129 PM 10 1983 38 6 44
AVERAGE 56 53 3 63
PRECIPITATION (IN)
YESTERDAY T 0.82 1968 0.03 -0.03 0.00
MONTH TO DATE 0.31 0.60 -0.29 0.11
SINCE OCT 1 5.12 9.52 -4.40 4.07
SINCE JAN 1 4.90 8.17 -3.27 3.79
SNOWFALL (IN)
YESTERDAY MM
SNOW DEPTH MM
DEGREE DAYS
HEATING
YESTERDAY 9 12 -3 2
MONTH TO DATE 136 175 -39 88
SINCE SEP 1 136 175 -39 88
SINCE JUL 1 191 330 -139 160
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 2 0 2 18
SINCE SEP 1 2 0 2 18
SINCE JAN 1 271 111 160 136
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WIND (MPH)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION SW (210)
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION S (200)
AVERAGE WIND SPEED 3.0
SKY COVER
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 100 AM
LOWEST 39 400 PM
AVERAGE 68
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THE DILLON AIRPORT MT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 68 86 1987
MINIMUM TEMPERATURE (F) 38 24 1983
SUNRISE AND SUNSET
SEPTEMBER 21 2026.....SUNRISE 716 AM MDT SUNSET 729 PM MDT
SEPTEMBER 22 2026.....SUNRISE 717 AM MDT SUNSET 727 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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