Blaine County, ID
: September 2026 so far averaged 54.5°F in Blaine County, ID, the coldest 1 to 29 September in the county average since 2016, tied 30th coldest of 76 (with 1980) (county average from NOAA gridded data, 1951 to 2026).
Last updated . This page normally updates every day; the latest update is late.
- High
- 62.6°F
- Coldest since 2023
- 27th coldest of 76
- Low
- 40.8°F
- Warmest since 2025
- 23rd warmest of 76
No measurable precipitation in the county average of Blaine County, ID for 5 days to Tuesday 29 September 2026 (county average from NOAA gridded data, 1951 to 2026).
- Normal range, 55.3 to 76.8°F
Every year as a table
Every 29 September low of the county average in Blaine County, ID since 1951: 40.8°F in 2026; the lowest is 21.3°F, in 1999.
| Year | High, °F | Low, °F |
|---|---|---|
| 2026 | 62.6 | 40.8 |
| 2025 | 74.2 | 45.9 |
| 2024 | 81.3 | 45.6 |
| 2023 | 61.7 | 33.7 |
| 2022 | 75.3 | 45.7 |
| 2021 | 54.1 | 29.7 |
| 2020 | 67.7 | 33.1 |
| 2019 | 48.9 | 32.8 |
| 2018 | 75.7 | 38.9 |
| 2017 | 66.2 | 36.1 |
| 2016 | 75.7 | 43.7 |
| 2015 | 74.5 | 39.8 |
| 2014 | 55.3 | 42 |
| 2013 | 55.3 | 34.8 |
| 2012 | 73.8 | 41.5 |
| 2011 | 75 | 43.7 |
| 2010 | 83 | 44.9 |
| 2009 | 76.6 | 40.1 |
| 2008 | 76.1 | 38.6 |
| 2007 | 58.5 | 35.3 |
| 2006 | 74.7 | 39.8 |
| 2005 | 67.7 | 33 |
| 2004 | 73.6 | 42.7 |
| 2003 | 78.5 | 44.5 |
| 2002 | 61.8 | 32.8 |
| 2001 | 70.3 | 44.7 |
| 2000 | 73.9 | 42.5 |
| 1999 | 55 | 21.3 |
| 1998 | 72.4 | 39.8 |
| 1997 | 66.7 | 32.7 |
| 1996 | 74.5 | 37 |
| 1995 | 61 | 36.6 |
| 1994 | 77.7 | 45.3 |
| 1993 | 75 | 38 |
| 1992 | 76.7 | 36.1 |
| 1991 | 63.4 | 45.9 |
| 1990 | 73.2 | 42.7 |
| 1989 | 77.6 | 45.1 |
| 1988 | 61.8 | 30.5 |
| 1987 | 69 | 30.9 |
| 1986 | 47.2 | 26 |
| 1985 | 48.9 | 22.1 |
| 1984 | 58.4 | 26.6 |
| 1983 | 56.4 | 40.6 |
| 1982 | 46.9 | 33.6 |
| 1981 | 56.8 | 43.2 |
| 1980 | 69.4 | 37.1 |
| 1979 | 71.3 | 39.7 |
| 1978 | 69.5 | 37.4 |
| 1977 | 67.6 | 42.3 |
| 1976 | 70.9 | 39.2 |
| 1975 | 69.8 | 38.6 |
| 1974 | 65.4 | 31.6 |
| 1973 | 72.9 | 37.2 |
| 1972 | 54.1 | 26.5 |
| 1971 | 45.2 | 32 |
| 1970 | 74.1 | 34.5 |
| 1969 | 70.7 | 40.4 |
| 1968 | 66.2 | 38.3 |
| 1967 | 78.5 | 42.7 |
| 1966 | 69.9 | 40.2 |
| 1965 | 52.3 | 32.5 |
| 1964 | 69.4 | 32.3 |
| 1963 | 79.8 | 41.5 |
| 1962 | 56.8 | 34.5 |
| 1961 | 54.4 | 31.8 |
| 1960 | 71.6 | 36.8 |
| 1959 | 45 | 24.8 |
| 1958 | 66.4 | 36.6 |
| 1957 | 75.2 | 44.7 |
| 1956 | 60.6 | 28.6 |
| 1955 | 53.2 | 25.6 |
| 1954 | 49.2 | 26.5 |
| 1953 | 62.1 | 33.3 |
| 1952 | 71.3 | 35.7 |
| 1951 | 66.9 | 42.3 |
The month
August 2026 averaged 68.2°F in Blaine County, ID, the warmest August in the county average since 2022, 3rd warmest of 132 (county average from NOAA's monthly county data, 1895 to 2026).
The month in words
- Tuesday 29 September 2026: a high of 62.6°F averaged over Blaine County, ID, the coldest 29 September day in the county average since 2023, 27th coldest of 76 (county average from NOAA gridded data, 1951 to 2026).
- Tuesday 29 September 2026: a low of 40.8°F averaged over Blaine County, ID, the warmest 29 September night in the county average since 2025, 23rd warmest of 76 (county average from NOAA gridded data, 1951 to 2026).
- Days of the month without a value
- 0
Nearby
Jerome, ID 52.5 mi, the nearest city with its own station