Tuolumne County, CA
: September 2026 so far averaged 59.1°F in Tuolumne County, CA, the coldest 1 to 29 September in the county average since 2007, 12th coldest 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
- 65.2°F
- Coldest since 2021
- 19th coldest of 76
- Low
- 41.4°F
- Coldest since 2021
- 18th coldest of 76
No measurable precipitation in the county average of Tuolumne County, CA for 7 days to Tuesday 29 September 2026 (county average from NOAA gridded data, 1951 to 2026).
- Normal range, 38.3 to 52°F
Every year as a table
Every 29 September high of the county average in Tuolumne County, CA since 1951: 65.2°F in 2026; the highest is 88.6°F, in 2010.
| Year | High, °F | Low, °F |
|---|---|---|
| 2026 | 65.2 | 41.4 |
| 2025 | 70.4 | 48.1 |
| 2024 | 83.5 | 52.6 |
| 2023 | 71.2 | 44.1 |
| 2022 | 76.5 | 49.6 |
| 2021 | 64.9 | 39 |
| 2020 | 81.3 | 51.8 |
| 2019 | 56.9 | 32.5 |
| 2018 | 80 | 49.9 |
| 2017 | 74 | 45.6 |
| 2016 | 80.6 | 51.5 |
| 2015 | 75.3 | 54.2 |
| 2014 | 53.9 | 38.4 |
| 2013 | 69.5 | 39 |
| 2012 | 78.8 | 51 |
| 2011 | 80.4 | 51 |
| 2010 | 88.6 | 56.4 |
| 2009 | 78.8 | 51.2 |
| 2008 | 80.8 | 51.6 |
| 2007 | 57.8 | 37 |
| 2006 | 79.4 | 48.3 |
| 2005 | 74.2 | 45 |
| 2004 | 69.4 | 41.7 |
| 2003 | 83 | 51.9 |
| 2002 | 57.9 | 39.5 |
| 2001 | 71.2 | 44.5 |
| 2000 | 70.4 | 43.9 |
| 1999 | 78 | 47.5 |
| 1998 | 59.8 | 38.6 |
| 1997 | 80.7 | 48.9 |
| 1996 | 78.2 | 47.9 |
| 1995 | 61.6 | 36.4 |
| 1994 | 61.4 | 45.8 |
| 1993 | 82.8 | 51.5 |
| 1992 | 84.8 | 52.8 |
| 1991 | 75.1 | 47.8 |
| 1990 | 69.9 | 43.8 |
| 1989 | 68.3 | 44.5 |
| 1988 | 76.9 | 46.4 |
| 1987 | 80.9 | 49.8 |
| 1986 | 57.1 | 33.4 |
| 1985 | 67.8 | 43.8 |
| 1984 | 77.3 | 46.4 |
| 1983 | 63.5 | 44 |
| 1982 | 54.1 | 34.4 |
| 1981 | 63.6 | 43.3 |
| 1980 | 78.3 | 46.6 |
| 1979 | 76.7 | 46.8 |
| 1978 | 78.5 | 49.8 |
| 1977 | 63.4 | 46 |
| 1976 | 62.2 | 47.5 |
| 1975 | 77 | 46.2 |
| 1974 | 75.8 | 43.7 |
| 1973 | 78.5 | 45.1 |
| 1972 | 70.5 | 42.9 |
| 1971 | 58.6 | 34 |
| 1970 | 79.7 | 46.5 |
| 1969 | 78.7 | 47.8 |
| 1968 | 74.4 | 43.9 |
| 1967 | 76.8 | 51.3 |
| 1966 | 78.2 | 51.8 |
| 1965 | 60.9 | 35.2 |
| 1964 | 70.8 | 41.5 |
| 1963 | 82.9 | 52.6 |
| 1962 | 64.9 | 41.8 |
| 1961 | 69.4 | 40.4 |
| 1960 | 74.1 | 43.8 |
| 1959 | 63 | 38.1 |
| 1958 | 81 | 48.2 |
| 1957 | 69.4 | 47.3 |
| 1956 | 74.7 | 45.7 |
| 1955 | 71.3 | 37.5 |
| 1954 | 72.4 | 40.9 |
| 1953 | 71.9 | 42 |
| 1952 | 80.5 | 50.3 |
| 1951 | 66 | 41.3 |
The month
August 2026 averaged 71.2°F in Tuolumne County, CA, the warmest August in the county average since the data begin in 1895 (county average from NOAA's monthly county data, 1895 to 2026).
The month in words
- Tuesday 29 September 2026: a high of 65.2°F averaged over Tuolumne County, CA, the coldest 29 September day in the county average since 2021, 19th coldest of 76 (county average from NOAA gridded data, 1951 to 2026).
- Tuesday 29 September 2026: a low of 41.4°F averaged over Tuolumne County, CA, the coldest 29 September night in the county average since 2021, 18th coldest of 76 (county average from NOAA gridded data, 1951 to 2026).
- Days of the month without a value
- 0
Nearby
Merced, CA 59.1 mi, the nearest city with its own station