Clark County, WA
: September 2026 so far averaged 59.9°F in Clark County, WA, the coldest 1 to 29 September in the county average since 2016, tied 24th coldest of 76 (with 1968) (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 67.5°F averaged over Clark County, WA, the coldest 29 September day in the county average since 2023, tied 27th coldest of 76 (with 2022 and 1985) (county average from NOAA gridded data, 1951 to 2026).
- Tuesday 29 September 2026: a low of 45.2°F averaged over Clark County, WA, the coldest 29 September night in the county average since 2024, 28th coldest of 76 (county average from NOAA gridded data, 1951 to 2026).
- Tuesday 29 September 2026: 0.01 in of precipitation averaged over Clark County, WA, the wettest 29 September in the county average since 2025, tied 25th wettest of 76 (with 2014, 1980 and 1967) (county average from NOAA gridded data, 1951 to 2026).
The month
- August 2026 averaged 68.1°F in Clark County, WA, the warmest August in the county average since 2025, tied 14th warmest of 132 (with 2018) (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 | 67.5 | 45.2 |
| 2025 | 71.2 | 52.3 |
| 2024 | 69.8 | 45 |
| 2023 | 61.4 | 51.2 |
| 2022 | 67.5 | 53.7 |
| 2021 | 59.1 | 46.6 |
| 2020 | 82.3 | 52.1 |
| 2019 | 55 | 41.3 |
| 2018 | 80.8 | 50.7 |
| 2017 | 81.3 | 54.4 |
| 2016 | 70.7 | 46.1 |
| 2015 | 76.9 | 44.6 |
| 2014 | 71.5 | 49.7 |
| 2013 | 61 | 50.7 |
| 2012 | 78 | 54 |
| 2011 | 72.8 | 44.6 |
| 2010 | 75 | 55.7 |
| 2009 | 63.3 | 44.7 |
| 2008 | 81.7 | 48.6 |
| 2007 | 56.2 | 42.3 |
| 2006 | 81.2 | 50.3 |
| 2005 | 74 | 46.9 |
| 2004 | 76.7 | 52.8 |
| 2003 | 81.1 | 56 |
| 2002 | 73.4 | 47.3 |
| 2001 | 70.8 | 43.3 |
| 2000 | 68.4 | 50.1 |
| 1999 | 74 | 41.7 |
| 1998 | 74.8 | 48.1 |
| 1997 | 73.9 | 51.4 |
| 1996 | 78 | 49 |
| 1995 | 61.4 | 53.2 |
| 1994 | 71.7 | 55.9 |
| 1993 | 83.6 | 49.2 |
| 1992 | 77.5 | 44.1 |
| 1991 | 67.4 | 47.5 |
| 1990 | 80.6 | 51.7 |
| 1989 | 82.6 | 52.7 |
| 1988 | 74.4 | 44.9 |
| 1987 | 80.2 | 45.1 |
| 1986 | 57.3 | 49.3 |
| 1985 | 67.5 | 39.9 |
| 1984 | 71.3 | 43.7 |
| 1983 | 63.3 | 34.6 |
| 1982 | 59.1 | 39.7 |
| 1981 | 61.6 | 49.3 |
| 1980 | 69.2 | 47.9 |
| 1979 | 69.6 | 43.2 |
| 1978 | 68.4 | 48.5 |
| 1977 | 62.7 | 49.2 |
| 1976 | 72.3 | 51.6 |
| 1975 | 66.8 | 46.3 |
| 1974 | 70.5 | 40.6 |
| 1973 | 80.1 | 50.5 |
| 1972 | 56.5 | 38.7 |
| 1971 | 52.8 | 43.6 |
| 1970 | 81.6 | 45.4 |
| 1969 | 69.8 | 53.8 |
| 1968 | 76.3 | 45.4 |
| 1967 | 81.1 | 48.6 |
| 1966 | 77.4 | 51.1 |
| 1965 | 64.3 | 43.7 |
| 1964 | 64.4 | 45.1 |
| 1963 | 75.3 | 52.4 |
| 1962 | 61.4 | 49 |
| 1961 | 59.3 | 38.9 |
| 1960 | 76 | 45 |
| 1959 | 62.5 | 42.4 |
| 1958 | 74.6 | 48.6 |
| 1957 | 74.8 | 50.6 |
| 1956 | 60.9 | 46.7 |
| 1955 | 60 | 44.3 |
| 1954 | 64.5 | 37.3 |
| 1953 | 61.1 | 43.1 |
| 1952 | 75.2 | 46.8 |
| 1951 | 59.1 | 52.1 |
Nearby
Vancouver, WA 13.2 mi, the nearest city with its own station