On September 29, 2019 a historic winter storm hit the northern Rockies with heavy snow, strong winds and cold temperatures.
The heaviest snow fell along and east of the Continental Divide with some areas seeing 3 feet of snow over a 2 day period.
- Browning: 48"
- 13 SSW Heart Butte: 34"
- 12 SSW E. Glacier: 28"
- 15 SSW Augusta: 25"
- Great Falls: 19.3"
- Augusta: 19"
- Dutton: 18"
Light snow also fell west of the Divide. Missoula picked up 1.7" which set the all time September snowfall record. Previous record was 1.5" in 1934.
- Grantsdale: 6"
- Anaconda: 5.5"
- 2 SSW Hamilton: 5"
- Greenough: 4.5"
- Darby: 3"
- Libby: 3"
- Potomac: 2.2"
- Superior: 2'
Missoula set a record for the coldest high temperature for this date with a high of 36°. Kalispell and Butte did the same with 39° in Kalispell and 30° in Butte.
