Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDUS45 KTFX 292240
CLIBZN
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
440 PM MDT MON SEP 29 2025
...................................
...THE BOZEMAN/GALLATIN FIELD MT CLIMATE SUMMARY FOR SEPTEMBER 29 2025...
VALID TODAY AS OF 0400 PM LOCAL TIME.
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1935 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...................................................................
TEMPERATURE (F)
TODAY
MAXIMUM 80 101 PM 90 2024 67 13 90
MINIMUM 46 623 AM 15 1985 36 10 44
AVERAGE 63 51 12 67
PRECIPITATION (IN)
TODAY T 0.59 1947 0.04 -0.04 0.00
MONTH TO DATE 1.21 0.97 0.24 2.35
SINCE OCT 1 11.17 13.40 -2.23 13.80
SINCE JAN 1 9.38 11.12 -1.74 12.86
DEGREE DAYS
HEATING
TODAY 2 14 -12 0
MONTH TO DATE 131 259 -128 123
SINCE SEP 1 131 259 -128 123
SINCE JUL 1 171 365 -194 172
COOLING
TODAY 0 0 0 2
MONTH TO DATE 15 9 6 28
SINCE SEP 1 15 9 6 28
SINCE JAN 1 259 231 28 329
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION SW (210)
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION S (200)
AVERAGE WIND SPEED 3.1
SKY COVER
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
THUNDERSTORM
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 80 700 AM
LOWEST 29 100 PM
AVERAGE 55
..........................................................
THE BOZEMAN/GALLATIN FIELD MT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 66 90 1963
MINIMUM TEMPERATURE (F) 35 15 1985
SUNRISE AND SUNSET
SEPTEMBER 29 2025.....SUNRISE 721 AM MDT SUNSET 708 PM MDT
SEPTEMBER 30 2025.....SUNRISE 722 AM MDT SUNSET 706 PM MDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$