Ravalli County, MT
: September 2026 so far brought 2.09 in of precipitation in Ravalli County, MT, the wettest 1 to 29 September in the county average since 2016, 22nd wettest of 76 (county average from NOAA gridded data, 1951 to 2026).
Last updated . This page normally updates every day; the latest update is late.
- High
- 60.5°F
- Coldest since 2023
- 33rd coldest of 76
- Low
- 34.1°F
- Coldest since 2023
- 33rd coldest of 76
No measurable precipitation in the county average of Ravalli County, MT for 3 days to Tuesday 29 September 2026 (county average from NOAA gridded data, 1951 to 2026).
- Normal range, 50.4 to 73.9°F
Every year as a table
Every 29 September low of the county average in Ravalli County, MT since 1951: 34.1°F in 2026; the lowest is 18.1°F, in 1985.
| Year | High, °F | Low, °F |
|---|---|---|
| 2026 | 60.5 | 34.1 |
| 2025 | 76.4 | 41 |
| 2024 | 78.4 | 42.6 |
| 2023 | 54.3 | 31.1 |
| 2022 | 77.9 | 45.5 |
| 2021 | 50.3 | 31.7 |
| 2020 | 63.6 | 29.3 |
| 2019 | 40.2 | 23.3 |
| 2018 | 63 | 32.8 |
| 2017 | 66.7 | 35.3 |
| 2016 | 76.3 | 45.1 |
| 2015 | 66.1 | 32.5 |
| 2014 | 50.6 | 41.6 |
| 2013 | 49 | 35 |
| 2012 | 71 | 38.1 |
| 2011 | 62.5 | 35.1 |
| 2010 | 78.4 | 45.6 |
| 2009 | 73.9 | 35.6 |
| 2008 | 67.6 | 35.7 |
| 2007 | 61.7 | 31.2 |
| 2006 | 70.5 | 38.4 |
| 2005 | 65 | 31.8 |
| 2004 | 68.2 | 39.3 |
| 2003 | 72 | 38.3 |
| 2002 | 59.5 | 29.2 |
| 2001 | 62.9 | 40 |
| 2000 | 69.2 | 36.1 |
| 1999 | 48.3 | 19.2 |
| 1998 | 65.2 | 36.6 |
| 1997 | 60.3 | 32.3 |
| 1996 | 70.3 | 37.9 |
| 1995 | 54.3 | 34 |
| 1994 | 74.3 | 40.7 |
| 1993 | 71.8 | 37.8 |
| 1992 | 68.5 | 31.7 |
| 1991 | 59.5 | 43.2 |
| 1990 | 67.7 | 36.7 |
| 1989 | 73.5 | 40.1 |
| 1988 | 53.3 | 29.6 |
| 1987 | 63.7 | 27.9 |
| 1986 | 41.5 | 33.8 |
| 1985 | 40.4 | 18.1 |
| 1984 | 53.5 | 28.1 |
| 1983 | 53.5 | 31.3 |
| 1982 | 42.4 | 35.2 |
| 1981 | 47.5 | 38.6 |
| 1980 | 65.9 | 35.3 |
| 1979 | 63.7 | 35.2 |
| 1978 | 53.6 | 36.7 |
| 1977 | 54.4 | 42.8 |
| 1976 | 68.2 | 37.7 |
| 1975 | 62.4 | 32.5 |
| 1974 | 59.9 | 29.4 |
| 1973 | 70.6 | 34.7 |
| 1972 | 46.9 | 25.4 |
| 1971 | 44.2 | 33.2 |
| 1970 | 70.4 | 32.8 |
| 1969 | 64.1 | 39.2 |
| 1968 | 62.9 | 33.7 |
| 1967 | 78.1 | 41.3 |
| 1966 | 63.2 | 41.3 |
| 1965 | 45.2 | 34.4 |
| 1964 | 63.9 | 34.6 |
| 1963 | 76.8 | 37.7 |
| 1962 | 49.3 | 36.6 |
| 1961 | 43.5 | 30.5 |
| 1960 | 64.6 | 30.5 |
| 1959 | 42.5 | 29.8 |
| 1958 | 58.1 | 34.7 |
| 1957 | 71.5 | 39.9 |
| 1956 | 53.2 | 34.5 |
| 1955 | 43.9 | 31.9 |
| 1954 | 41.8 | 31.9 |
| 1953 | 54.1 | 30.9 |
| 1952 | 68.6 | 32.7 |
| 1951 | 58.3 | 36.5 |
The month
September 2026 so far averaged 51.2°F in Ravalli County, MT, the coldest 1 to 29 September in the county average since 2017, tied 35th coldest of 76 (with 2017, 1980 and 1978) (county average from NOAA gridded data, 1951 to 2026).
The month in words
- August 2026 averaged 62.4°F in Ravalli County, MT, the warmest August in the county average since 2022, 11th warmest of 132 (county average from NOAA's monthly county data, 1895 to 2026).
- Tuesday 29 September 2026: a high of 60.5°F averaged over Ravalli County, MT, the coldest 29 September day in the county average since 2023, 33rd coldest of 76 (county average from NOAA gridded data, 1951 to 2026).
- Tuesday 29 September 2026: a low of 34.1°F averaged over Ravalli County, MT, the coldest 29 September night in the county average since 2023, 33rd coldest of 76 (county average from NOAA gridded data, 1951 to 2026).
- Days of the month without a value
- 0
Nearby
Missoula, MT 58.2 mi, the nearest city with its own station