Washington County, OK
: September 2026 so far averaged 82.8°F in Washington County, OK, the warmest 1 to 29 September in the county average since the data begin in 1951 (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 86.2°F averaged over Washington County, OK, the warmest 29 September in the county average since 2025, tied 20th warmest of 76 (with 2019) (county average from NOAA gridded data, 1951 to 2026).
- Tuesday 29 September 2026: a low of 65.8°F averaged over Washington County, OK, the warmest 29 September night in the county average since 2019, 8th warmest of 76 (county average from NOAA gridded data, 1951 to 2026).
- No measurable precipitation in the county average of Washington County, OK for 1 day to Tuesday 29 September 2026 (county average from NOAA gridded data, 1951 to 2026).
The month
- August 2026 averaged 85.2°F in Washington County, OK, the warmest August in the county average since 2011, 10th 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 | 86.2 | 65.8 |
| 2025 | 86.6 | 59.7 |
| 2024 | 85.6 | 56.6 |
| 2023 | 93.3 | 62.7 |
| 2022 | 86.8 | 53.6 |
| 2021 | 91.1 | 60.9 |
| 2020 | 72.3 | 45.2 |
| 2019 | 86.2 | 73 |
| 2018 | 74.7 | 51.8 |
| 2017 | 75 | 54.1 |
| 2016 | 80.2 | 50.1 |
| 2015 | 85.4 | 56.6 |
| 2014 | 84.8 | 55.6 |
| 2013 | 74.7 | 48.1 |
| 2012 | 77.9 | 63.2 |
| 2011 | 89.3 | 50.6 |
| 2010 | 79 | 50 |
| 2009 | 73.8 | 43.2 |
| 2008 | 85.1 | 57.3 |
| 2007 | 85.1 | 58.2 |
| 2006 | 71.3 | 43.5 |
| 2005 | 81.6 | 44.6 |
| 2004 | 81.4 | 52.8 |
| 2003 | 69.7 | 43.4 |
| 2002 | 89 | 59.7 |
| 2001 | 80.5 | 49.1 |
| 2000 | 83.4 | 48.1 |
| 1999 | 58.9 | 47.3 |
| 1998 | 93.3 | 69.1 |
| 1997 | 79.3 | 51.6 |
| 1996 | 74.8 | 44.1 |
| 1995 | 81.6 | 65.3 |
| 1994 | 84.2 | 53.7 |
| 1993 | 78 | 51.1 |
| 1992 | 72.8 | 44.9 |
| 1991 | 80.5 | 50.8 |
| 1990 | 77.2 | 62.7 |
| 1989 | 77.7 | 40.7 |
| 1988 | 85.4 | 56.5 |
| 1987 | 75.5 | 54.1 |
| 1986 | 87.1 | 69.5 |
| 1985 | 74.4 | 52.6 |
| 1984 | 55.6 | 44.6 |
| 1983 | 86.1 | 60.9 |
| 1982 | 86.3 | 65.5 |
| 1981 | 90.5 | 62.9 |
| 1980 | 62.3 | 56.2 |
| 1979 | 90.9 | 54.8 |
| 1978 | 87.9 | 54.1 |
| 1977 | 75.3 | 65.1 |
| 1976 | 64.4 | 46 |
| 1975 | 71 | 51.8 |
| 1974 | 70.3 | 42.5 |
| 1973 | 71.3 | 54.5 |
| 1972 | 82.3 | 55.7 |
| 1971 | 86.4 | 70.4 |
| 1970 | 79 | 48.7 |
| 1969 | 89.1 | 63.3 |
| 1968 | 84.8 | 53.8 |
| 1967 | 65.8 | 36.5 |
| 1966 | 80.6 | 53.1 |
| 1965 | 81.3 | 58.4 |
| 1964 | 72.5 | 46.2 |
| 1963 | 82.7 | 50.7 |
| 1962 | 74.6 | 53.6 |
| 1961 | 76.9 | 59.2 |
| 1960 | 84.5 | 48.6 |
| 1959 | 78.3 | 54.2 |
| 1958 | 69.7 | 50.8 |
| 1957 | 76 | 43.2 |
| 1956 | 95.2 | 64 |
| 1955 | 88.3 | 71.7 |
| 1954 | 92.4 | 68.5 |
| 1953 | 99.2 | 68.8 |
| 1952 | 93.3 | 52.3 |
| 1951 | 74.1 | 51.9 |
Nearby
Tulsa, OK 35.0 mi, the nearest city with its own station