Weather on September 28
Kalispell, MT
55 Years of Data
Avg High
66°F
Avg Low
36°F
Warmest
2016
66°F avg
Coldest
1985
32°F avg
About This Date
September 28th in Kalispell, MT typically brings mild fall weather, with average highs around 66°F and lows near 36°F — a 30°F daily swing. Over 55 years of records, the warmest September 28th was in 2016 (66°F average), while the coldest was 1985 (32°F) — a 34°F range across recorded history. Rain or other precipitation has occurred on about 22% of September 28th dates historically, with the wettest September 28th recording 1.4" of rain. The last decade has been 3.3°F warmer on this date compared to 20-30 years ago.
The last decade has been 3.3°F warmer on this date compared to 20-30 years ago.
Planning for September 28th in Kalispell, MT? Great weather for outdoor activities.
Warming Trend
1.0°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 78° | 35° | 57° | — | — |
| 2024 | 80° | 36° | 58° | — | — |
| 2023 | 56° | 40° | 48° | 0.08" | — |
| 2022 | 83° | 41° | 62° | — | — |
| 2021 | 58° | 43° | 50° | 0.2" | — |
| 2020 | 66° | 29° | 48° | — | — |
| 2019 | 44° | 35° | 40° | — | — |
| 2018 | 60° | 41° | 51° | — | — |
| 2017 | 75° | 35° | 55° | — | — |
| 2016warmest | 78° | 54° | 66° | — | — |
| 2015 | 68° | 26° | 47° | — | — |
| 2014 | 69° | 42° | 56° | — | — |
| 2013 | 60° | 44° | 52° | — | — |
| 2012 | 76° | 33° | 54° | — | — |
| 2011 | 65° | 34° | 49° | — | — |
| 2010 | 80° | 39° | 60° | 0.08" | — |
| 2009 | 72° | 29° | 50° | — | — |
| 2008 | 70° | 35° | 52° | — | — |
| 2007 | 72° | 39° | 55° | 0.69" | — |
| 2006 | 75° | 37° | 56° | — | — |
| 2005 | 65° | 28° | 46° | — | — |
| 2004 | 71° | 37° | 54° | — | — |
| 2003 | 74° | 46° | 60° | — | — |
| 2002 | 63° | 27° | 45° | — | — |
| 2001 | 62° | 39° | 51° | 0.48" | — |
| 2000 | 71° | 26° | 49° | — | — |
| 1999 | 54° | 24° | 39° | — | — |
| 1998 | 72° | 33° | 52° | — | — |
| 1997 | 63° | 44° | 53° | — | — |
| 1996 | 73° | 34° | 53° | — | — |
| 1995 | 60° | 43° | 51° | 0.28" | — |
| 1994 | 82° | 33° | 58° | — | — |
| 1993 | 74° | 38° | 56° | — | — |
| 1992 | 65° | 28° | 46° | — | — |
| 1991 | 78° | 39° | 59° | — | — |
| 1990 | 72° | 41° | 56° | — | — |
| 1989 | 72° | 36° | 54° | — | — |
| 1988 | 57° | 30° | 44° | — | — |
| 1987 | 63° | 31° | 47° | — | — |
| 1986 | 51° | 42° | 47° | 0.15" | — |
| 1985coldest | 46° | 18° | 32° | — | — |
| 1984 | 52° | 22° | 37° | — | — |
| 1983 | 55° | 36° | 45° | — | — |
| 1982 | 44° | 40° | 42° | 1.4" | — |
| 1981 | 62° | 37° | 50° | 0.38" | — |
| 1980 | 76° | 42° | 59° | 0.28" | — |
| 1979 | 73° | 37° | 55° | — | — |
| 1978 | 66° | 37° | 52° | — | — |
| 1977 | 55° | 45° | 50° | 0.61" | — |
| 1976 | 73° | 36° | 54° | — | — |
| 1975 | 74° | 38° | 56° | — | — |
| 1974 | 66° | 44° | 55° | — | — |
| 1973 | 71° | 39° | 55° | — | — |
| 1972 | 43° | 27° | 35° | 0.08" | — |
| 1971 | 57° | 40° | 48° | — | — |
55 years of data from KALISPELL