Lemhi County, ID
: September 2026 so far averaged 50.3°F in Lemhi County, ID, the coldest 1 to 29 September in the county average since 2016, tied 20th coldest of 76 (with 2016) (county average from NOAA gridded data, 1951 to 2026).
Last updated . This page normally updates every day; the latest update is late.
- Tuesday 29 September 2026: a high of 60.4°F averaged over Lemhi County, ID, the coldest 29 September day in the county average since 2023, tied 28th coldest of 76 (with 1958) (county average from NOAA gridded data, 1951 to 2026).
- Tuesday 29 September 2026: a low of 32.9°F averaged over Lemhi County, ID, the coldest 29 September night in the county average since 2023, tied 27th coldest of 76 (with 2017) (county average from NOAA gridded data, 1951 to 2026).
- No measurable precipitation in the county average of Lemhi County, ID for 3 days to Tuesday 29 September 2026 (county average from NOAA gridded data, 1951 to 2026).
The month
- August 2026 averaged 63.9°F in Lemhi County, ID, the warmest August in the county average since 2022, 4th warmest of 132 (county average from NOAA's monthly county data, 1895 to 2026).
- Days of the month without a value
- 0
Every year on this date
- Above the normal range
- In it
- Below it
- Normal range
- This year and the extreme
Every year as a table
| Year | High, °F | Low, °F |
|---|---|---|
| 2026 | 60.4 | 32.9 |
| 2025 | 73.3 | 42.2 |
| 2024 | 78.1 | 43.8 |
| 2023 | 56.7 | 30 |
| 2022 | 75.2 | 45.1 |
| 2021 | 53.6 | 28.6 |
| 2020 | 64.7 | 29.4 |
| 2019 | 45.6 | 26.4 |
| 2018 | 67.7 | 35.2 |
| 2017 | 63.3 | 32.9 |
| 2016 | 73.7 | 42.2 |
| 2015 | 67.5 | 35.7 |
| 2014 | 48.9 | 41.4 |
| 2013 | 48.9 | 34.2 |
| 2012 | 69.1 | 38.9 |
| 2011 | 70.6 | 40.7 |
| 2010 | 78.9 | 44.7 |
| 2009 | 73.1 | 38.7 |
| 2008 | 70.6 | 37.2 |
| 2007 | 57.1 | 34.2 |
| 2006 | 70 | 38.3 |
| 2005 | 65.9 | 31.1 |
| 2004 | 68.5 | 39 |
| 2003 | 74.6 | 40.8 |
| 2002 | 58.3 | 29.7 |
| 2001 | 67.7 | 42.7 |
| 2000 | 69.3 | 39.3 |
| 1999 | 48.4 | 16.7 |
| 1998 | 66.8 | 37.7 |
| 1997 | 62.2 | 31.1 |
| 1996 | 71.1 | 37.7 |
| 1995 | 59.9 | 34.4 |
| 1994 | 75.4 | 43.7 |
| 1993 | 72.1 | 38.6 |
| 1992 | 69 | 33.3 |
| 1991 | 57.3 | 43.8 |
| 1990 | 67.8 | 38 |
| 1989 | 72.2 | 40.1 |
| 1988 | 56.5 | 27.9 |
| 1987 | 64.1 | 28.9 |
| 1986 | 41.3 | 30 |
| 1985 | 41.4 | 17.3 |
| 1984 | 54.5 | 27 |
| 1983 | 53.2 | 35.9 |
| 1982 | 43 | 34.4 |
| 1981 | 50.3 | 38.4 |
| 1980 | 67.6 | 34.5 |
| 1979 | 68.6 | 36.7 |
| 1978 | 62.2 | 34.9 |
| 1977 | 60.5 | 41.3 |
| 1976 | 67 | 37.4 |
| 1975 | 64.3 | 34.3 |
| 1974 | 60.8 | 28.1 |
| 1973 | 70.8 | 34.8 |
| 1972 | 52.6 | 24.7 |
| 1971 | 41.5 | 34.9 |
| 1970 | 70.5 | 31.8 |
| 1969 | 64.8 | 37.4 |
| 1968 | 62.9 | 32.4 |
| 1967 | 76.8 | 41.8 |
| 1966 | 64.1 | 40 |
| 1965 | 49.6 | 33.1 |
| 1964 | 65.8 | 32.7 |
| 1963 | 76.4 | 37.9 |
| 1962 | 51 | 33 |
| 1961 | 44.5 | 30.3 |
| 1960 | 66.1 | 32.5 |
| 1959 | 43 | 25 |
| 1958 | 60.4 | 34.3 |
| 1957 | 72.9 | 38.9 |
| 1956 | 56.2 | 29.9 |
| 1955 | 47.1 | 27.7 |
| 1954 | 44.5 | 28.6 |
| 1953 | 55.7 | 27.8 |
| 1952 | 69.8 | 31.8 |
| 1951 | 61.1 | 37.8 |
Nearby
Salmon, ID 16.9 mi, the nearest city with its own station