791
CDUS45 KTFX 180732
CLIBZN
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
132 AM MDT THU SEP 18 2025
...............................
...THE BOZEMAN/GALLATIN FIELD MT CLIMATE SUMMARY FOR SEPTEMBER 17 2025...
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)
YESTERDAY
MAXIMUM 72 458 PM 93 2009 73 -1 58
MINIMUM 42 537 AM 23 1965 39 3 45
AVERAGE 57 56 1 52
PRECIPITATION (IN)
YESTERDAY 0.00 1.07 1942 0.03 -0.03 0.51
MONTH TO DATE 0.82 0.54 0.28 1.37
SINCE OCT 1 10.78 12.97 -2.19 12.82
SINCE JAN 1 8.99 10.69 -1.70 11.88
SNOWFALL (IN)
YESTERDAY 0.0
MONTH TO DATE 0.0
SINCE SEP 1 0.0
SINCE JUL 1 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 8 9 -1 13
MONTH TO DATE 54 120 -66 48
SINCE SEP 1 54 120 -66 48
SINCE JUL 1 94 226 -132 97
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 15 9 6 25
SINCE SEP 1 15 9 6 25
SINCE JAN 1 259 231 28 326
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION S (160)
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION S (160)
AVERAGE WIND SPEED 4.4
SKY COVER
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
FOG W/VISIBILITY <= 1/4 MILE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 300 AM
LOWEST 38 400 PM
AVERAGE 69
......................................................
THE BOZEMAN/GALLATIN FIELD MT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 72 90 1981
2009
MINIMUM TEMPERATURE (F) 39 21 1971
SUNRISE AND SUNSET
SEPTEMBER 18 2025.....SUNRISE 707 AM MDT SUNSET 729 PM MDT
SEPTEMBER 19 2025.....SUNRISE 708 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.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
The Nexlab MT Page Main Text Page