Plumas County, CA
: September 2026 so far averaged 56.9°F in Plumas County, CA, the coldest 1 to 29 September in the county average since 2005, 14th 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
- 68.3°F
- Coldest since 2021
- 25th coldest of 76
- Low
- 40.1°F
- Coldest since 2023
- 29th coldest of 76
No measurable precipitation in the county average of Plumas County, CA for 24 days to Tuesday 29 September 2026 (county average from NOAA gridded data, 1951 to 2026).
- Normal range, 59.3 to 83.2°F
Every year as a table
Every 29 September low of the county average in Plumas County, CA since 1951: 40.1°F in 2026; the lowest is 27.8°F, in 2007.
| Year | High, °F | Low, °F |
|---|---|---|
| 2026 | 68.3 | 40.1 |
| 2025 | 71.2 | 47.8 |
| 2024 | 83.8 | 48.8 |
| 2023 | 68.8 | 37 |
| 2022 | 75 | 43.8 |
| 2021 | 59.8 | 29.7 |
| 2020 | 76.9 | 42.9 |
| 2019 | 48.3 | 29.4 |
| 2018 | 79.9 | 46.5 |
| 2017 | 73.5 | 40.7 |
| 2016 | 82.5 | 47.7 |
| 2015 | 77.7 | 45.2 |
| 2014 | 57 | 38.8 |
| 2013 | 64.9 | 40.7 |
| 2012 | 81.2 | 45.7 |
| 2011 | 82.7 | 46.1 |
| 2010 | 88.6 | 49.5 |
| 2009 | 76.3 | 44.9 |
| 2008 | 82.7 | 47.3 |
| 2007 | 58.9 | 27.8 |
| 2006 | 81.6 | 43.6 |
| 2005 | 76.6 | 40.3 |
| 2004 | 76.7 | 43.2 |
| 2003 | 85.7 | 47 |
| 2002 | 66 | 36.3 |
| 2001 | 69.3 | 38.8 |
| 2000 | 74.8 | 42.9 |
| 1999 | 71.5 | 38.2 |
| 1998 | 65.5 | 36.5 |
| 1997 | 76.8 | 43.3 |
| 1996 | 80.2 | 43.6 |
| 1995 | 59.9 | 34.4 |
| 1994 | 59.3 | 44.3 |
| 1993 | 83 | 43.1 |
| 1992 | 85 | 45.5 |
| 1991 | 77.4 | 43.4 |
| 1990 | 76.7 | 44.7 |
| 1989 | 72.9 | 45.3 |
| 1988 | 75.1 | 42.7 |
| 1987 | 80.8 | 40.8 |
| 1986 | 56.6 | 32 |
| 1985 | 70.8 | 37 |
| 1984 | 76 | 37.3 |
| 1983 | 65.5 | 40.2 |
| 1982 | 56.6 | 34.1 |
| 1981 | 58.5 | 35.5 |
| 1980 | 76.5 | 40 |
| 1979 | 76 | 41.7 |
| 1978 | 77.7 | 40.6 |
| 1977 | 57.5 | 48.5 |
| 1976 | 70 | 46.1 |
| 1975 | 78.7 | 40.9 |
| 1974 | 76 | 36.7 |
| 1973 | 78.7 | 40.8 |
| 1972 | 64.9 | 38.8 |
| 1971 | 50.3 | 34.4 |
| 1970 | 81.5 | 38.7 |
| 1969 | 77.1 | 44.3 |
| 1968 | 71.8 | 40.5 |
| 1967 | 81.8 | 48.2 |
| 1966 | 81.1 | 47.1 |
| 1965 | 59.2 | 31.2 |
| 1964 | 73.7 | 34.6 |
| 1963 | 84 | 45.5 |
| 1962 | 56.8 | 40.5 |
| 1961 | 68.2 | 33 |
| 1960 | 77.4 | 43.7 |
| 1959 | 56.1 | 36.6 |
| 1958 | 81.3 | 42.2 |
| 1957 | 63.1 | 44.9 |
| 1956 | 73.6 | 39 |
| 1955 | 68.8 | 30.7 |
| 1954 | 66.8 | 33.7 |
| 1953 | 68.2 | 37.9 |
| 1952 | 80.1 | 44.4 |
| 1951 | 65.2 | 41.2 |
The month
August 2026 averaged 69.1°F in Plumas County, CA, the warmest August in the county average since 2017, 2nd 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 68.3°F averaged over Plumas County, CA, the coldest 29 September day in the county average since 2021, 25th coldest of 76 (county average from NOAA gridded data, 1951 to 2026).
- Tuesday 29 September 2026: a low of 40.1°F averaged over Plumas County, CA, the coldest 29 September night in the county average since 2023, 29th coldest of 76 (county average from NOAA gridded data, 1951 to 2026).
- Days of the month without a value
- 0
Nearby
Reno, NV 65.3 mi, the nearest city with its own station