099
CDUS45 KTFX 120731
CLIDLN
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
131 AM MDT FRI SEP 12 2025
...............................
..THE DILLON AIRPORT MT CLIMATE SUMMARY FOR SEPTEMBER 11 2025
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1929 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 75 143 PM 90 1990 72 3 79
MINIMUM 48 1133 PM 26 1989 41 7 48
AVERAGE 62 56 6 64
PRECIPITATION (IN)
YESTERDAY T 1.31 1976 0.03 -0.03 T
MONTH TO DATE 0.06 0.33 -0.27 0.31
SINCE OCT 1 4.02 9.25 -5.23 3.64
SINCE JAN 1 3.74 7.90 -4.16 3.21
SNOWFALL (IN)
YESTERDAY MM
SNOW DEPTH MM
DEGREE DAYS
HEATING
YESTERDAY 3 9 -6 1
MONTH TO DATE 29 81 -52 15
SINCE SEP 1 29 81 -52 15
SINCE JUL 1 101 236 -135 142
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 18 0 18 6
SINCE SEP 1 18 0 18 6
SINCE JAN 1 136 111 25 188
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WIND (MPH)
HIGHEST WIND SPEED 28 HIGHEST WIND DIRECTION W (280)
HIGHEST GUST SPEED 34 HIGHEST GUST DIRECTION W (280)
AVERAGE WIND SPEED 7.5
SKY COVER
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 79 700 AM
LOWEST 34 300 PM
AVERAGE 57
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THE DILLON AIRPORT MT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 72 91 1990
MINIMUM TEMPERATURE (F) 41 22 1989
SUNRISE AND SUNSET
SEPTEMBER 12 2025.....SUNRISE 706 AM MDT SUNSET 746 PM MDT
SEPTEMBER 13 2025.....SUNRISE 707 AM MDT SUNSET 744 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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