425
CDUS45 KTFX 150736
CLIDLN
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
136 AM MDT MON SEP 15 2025
...............................
..THE DILLON AIRPORT MT CLIMATE SUMMARY FOR SEPTEMBER 14 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 78 400 PM 91 1948 71 7 73
MINIMUM 44 625 AM 22 1947 40 4 40
AVERAGE 61 55 6 57
PRECIPITATION (IN)
YESTERDAY 0.03 0.94 1966 0.03 0.00 0.00
MONTH TO DATE 0.09 0.41 -0.32 0.40
SINCE OCT 1 4.05 9.33 -5.28 3.73
SINCE JAN 1 3.77 7.98 -4.21 3.30
SNOWFALL (IN)
YESTERDAY MM
SNOW DEPTH MM
DEGREE DAYS
HEATING
YESTERDAY 4 10 -6 8
MONTH TO DATE 46 109 -63 50
SINCE SEP 1 46 109 -63 50
SINCE JUL 1 118 264 -146 177
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
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 33 HIGHEST WIND DIRECTION W (260)
HIGHEST GUST SPEED 46 HIGHEST GUST DIRECTION W (270)
AVERAGE WIND SPEED 8.2
SKY COVER
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 86 1100 PM
LOWEST 23 200 PM
AVERAGE 55
......................................................
THE DILLON AIRPORT MT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 71 92 2000
MINIMUM TEMPERATURE (F) 40 24 1982
SUNRISE AND SUNSET
SEPTEMBER 15 2025.....SUNRISE 709 AM MDT SUNSET 740 PM MDT
SEPTEMBER 16 2025.....SUNRISE 710 AM MDT SUNSET 738 PM MDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page