Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDUS45 KTFX 122240
CLIDLN
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
440 PM MDT SAT SEP 12 2026
...................................
...THE DILLON AIRPORT MT CLIMATE SUMMARY FOR SEPTEMBER 12 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 74 255 PM 91 1990 72 2 75
MINIMUM 39 630 AM 22 1989 41 -2 41
AVERAGE 57 56 1 58
PRECIPITATION (IN)
TODAY 0.00 0.33 1978 0.03 -0.03 0.00
MONTH TO DATE 0.03 0.36 -0.33 0.06
SINCE OCT 1 4.84 9.28 -4.44 4.02
SINCE JAN 1 4.62 7.93 -3.31 3.74
DEGREE DAYS
HEATING
TODAY 8 9 -1 7
MONTH TO DATE 66 90 -24 36
SINCE SEP 1 66 90 -24 36
SINCE JUL 1 121 245 -124 108
COOLING
TODAY 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
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION E (70)
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION E (80)
AVERAGE WIND SPEED 5.3
SKY COVER
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 86
LOWEST 25
AVERAGE 56
..........................................................
THE DILLON AIRPORT MT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 71 90 1948
MINIMUM TEMPERATURE (F) 40 22 1974
SUNRISE AND SUNSET
SEPTEMBER 12 2026.....SUNRISE 705 AM MDT SUNSET 747 PM MDT
SEPTEMBER 13 2026.....SUNRISE 707 AM MDT SUNSET 745 PM MDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$