Liberty County, MT
: September 2026 so far brought 2.11 in of precipitation in Liberty County, MT, the wettest 1 to 29 September in the county average since 2024, 7th 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
- 70.6°F
- Warmest since 2025
- 30th warmest of 76
- Low
- 32.6°F
- Coldest since 2019
- 22nd coldest of 76
No measurable precipitation in the county average of Liberty County, MT for 3 days to Tuesday 29 September 2026 (county average from NOAA gridded data, 1951 to 2026).
- Normal range, 30.1 to 44°F
Every year as a table
Every 29 September high of the county average in Liberty County, MT since 1951: 70.6°F in 2026; the highest is 87.7°F, in 1967.
| Year | High, °F | Low, °F |
|---|---|---|
| 2026 | 70.6 | 32.6 |
| 2025 | 73.6 | 43.1 |
| 2024 | 76.9 | 41.6 |
| 2023 | 63.3 | 35 |
| 2022 | 87.1 | 47.5 |
| 2021 | 67.9 | 36.7 |
| 2020 | 73.6 | 35.8 |
| 2019 | 31.4 | 23.7 |
| 2018 | 45 | 30.7 |
| 2017 | 73.5 | 34.9 |
| 2016 | 67.7 | 39.2 |
| 2015 | 65.7 | 28.4 |
| 2014 | 53.5 | 43.9 |
| 2013 | 60.9 | 39.9 |
| 2012 | 76.6 | 42.1 |
| 2011 | 69.4 | 29.2 |
| 2010 | 83 | 45 |
| 2009 | 67.8 | 36.3 |
| 2008 | 66.1 | 34.2 |
| 2007 | 77.3 | 40.8 |
| 2006 | 76.3 | 39.3 |
| 2005 | 70.1 | 30.6 |
| 2004 | 71.6 | 41.3 |
| 2003 | 64.1 | 38.9 |
| 2002 | 65.4 | 33.4 |
| 2001 | 72.5 | 44.7 |
| 2000 | 76.4 | 38.3 |
| 1999 | 58.1 | 30.2 |
| 1998 | 69.3 | 39.7 |
| 1997 | 70.9 | 47.6 |
| 1996 | 67.4 | 38.8 |
| 1995 | 67.9 | 39.5 |
| 1994 | 72.9 | 41.8 |
| 1993 | 71.3 | 37.5 |
| 1992 | 76 | 36.5 |
| 1991 | 76.1 | 37 |
| 1990 | 66.5 | 31.8 |
| 1989 | 78 | 39.2 |
| 1988 | 64.3 | 39.7 |
| 1987 | 67.3 | 38.9 |
| 1986 | 56.2 | 35.2 |
| 1985 | 35.6 | 17.7 |
| 1984 | 52 | 20.5 |
| 1983 | 44.4 | 26.7 |
| 1982 | 37.2 | 30.5 |
| 1981 | 66.3 | 38.7 |
| 1980 | 71.8 | 42.2 |
| 1979 | 72.5 | 38.9 |
| 1978 | 61 | 40.7 |
| 1977 | 51.5 | 41.7 |
| 1976 | 78.8 | 42 |
| 1975 | 74.4 | 38.7 |
| 1974 | 65.5 | 30.3 |
| 1973 | 78 | 39.2 |
| 1972 | 42.1 | 23.4 |
| 1971 | 57.8 | 29.9 |
| 1970 | 81.8 | 37.9 |
| 1969 | 67.4 | 43.7 |
| 1968 | 67 | 40.5 |
| 1967 | 87.7 | 53.9 |
| 1966 | 70.4 | 48.2 |
| 1965 | 48.7 | 27.6 |
| 1964 | 53.7 | 36.1 |
| 1963 | 73.6 | 37.4 |
| 1962 | 73.9 | 46 |
| 1961 | 60.5 | 29.4 |
| 1960 | 67.1 | 27.7 |
| 1959 | 41.4 | 24.3 |
| 1958 | 68.6 | 33 |
| 1957 | 74.5 | 48 |
| 1956 | 54.1 | 35.2 |
| 1955 | 57.2 | 30.7 |
| 1954 | 35.2 | 27.6 |
| 1953 | 67.9 | 38 |
| 1952 | 71.9 | 46.1 |
| 1951 | 70.1 | 26.2 |
The month
September 2026 so far averaged 57.1°F in Liberty County, MT, the warmest 1 to 29 September in the county average since 2025, tied 22nd warmest of 76 (with 1953) (county average from NOAA gridded data, 1951 to 2026).
The month in words
- August 2026 averaged 66.3°F in Liberty County, MT, the warmest August in the county average since 2025, tied 37th warmest of 132 (with 2024, 2015 and 1973) (county average from NOAA's monthly county data, 1895 to 2026).
- Tuesday 29 September 2026: a high of 70.6°F averaged over Liberty County, MT, the warmest 29 September in the county average since 2025, 30th warmest of 76 (county average from NOAA gridded data, 1951 to 2026).
- Tuesday 29 September 2026: a low of 32.6°F averaged over Liberty County, MT, the coldest 29 September night in the county average since 2019, 22nd coldest of 76 (county average from NOAA gridded data, 1951 to 2026).
- Days of the month without a value
- 0
Nearby
Havre, MT 58.2 mi, the nearest city with its own station