Whitman County, WA
: September 2026 so far brought 1.26 in of precipitation in Whitman County, WA, the wettest 1 to 29 September in the county average since 2013, 11th wettest 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
- 67.5°F
- Coldest since 2023
- 29th coldest of 76
- Low
- 39°F
- Coldest since 2019
- 23rd coldest of 76
No measurable precipitation in the county average of Whitman County, WA for 3 days to Tuesday 29 September 2026 (county average from NOAA gridded data, 1951 to 2026).
- Normal range, 36.9 to 49.1°F
Every year as a table
Every 29 September high of the county average in Whitman County, WA since 1951: 67.5°F in 2026; the highest is 87.8°F, in 1963.
| Year | High, °F | Low, °F |
|---|---|---|
| 2026 | 67.5 | 39 |
| 2025 | 83.7 | 51 |
| 2024 | 83.8 | 51.2 |
| 2023 | 61.8 | 41 |
| 2022 | 80.7 | 50.5 |
| 2021 | 59.2 | 41.3 |
| 2020 | 75.4 | 41.8 |
| 2019 | 42.9 | 33.8 |
| 2018 | 74.4 | 44.6 |
| 2017 | 80.4 | 47.2 |
| 2016 | 81.7 | 49.2 |
| 2015 | 73.1 | 37.1 |
| 2014 | 76 | 50 |
| 2013 | 60.6 | 45.7 |
| 2012 | 80.1 | 45.6 |
| 2011 | 65.5 | 37.3 |
| 2010 | 83.2 | 47.6 |
| 2009 | 75.8 | 40 |
| 2008 | 78.1 | 41.7 |
| 2007 | 59.6 | 34.9 |
| 2006 | 81.9 | 46.6 |
| 2005 | 75.5 | 44.7 |
| 2004 | 80 | 47.7 |
| 2003 | 84.3 | 49.1 |
| 2002 | 69.6 | 41.4 |
| 2001 | 66 | 39.1 |
| 2000 | 75.8 | 47.8 |
| 1999 | 66.7 | 31.9 |
| 1998 | 77.2 | 42.6 |
| 1997 | 74.6 | 43.8 |
| 1996 | 82.4 | 46 |
| 1995 | 59.4 | 44.5 |
| 1994 | 80.8 | 49.7 |
| 1993 | 82.5 | 44.3 |
| 1992 | 76.9 | 43.3 |
| 1991 | 79 | 45.6 |
| 1990 | 82.6 | 45.3 |
| 1989 | 83.2 | 46.9 |
| 1988 | 66.9 | 37.4 |
| 1987 | 75.1 | 38 |
| 1986 | 55 | 43.6 |
| 1985 | 57.7 | 25.4 |
| 1984 | 63.9 | 31.7 |
| 1983 | 59.3 | 26.3 |
| 1982 | 56.7 | 43.2 |
| 1981 | 62 | 40.3 |
| 1980 | 71.7 | 45.4 |
| 1979 | 69.5 | 38.2 |
| 1978 | 67.1 | 43.2 |
| 1977 | 54.1 | 45.8 |
| 1976 | 84.6 | 46.6 |
| 1975 | 74.8 | 38.3 |
| 1974 | 71.9 | 32.3 |
| 1973 | 80 | 43.1 |
| 1972 | 59.3 | 31.6 |
| 1971 | 57 | 37.8 |
| 1970 | 83.1 | 43.2 |
| 1969 | 75 | 48.4 |
| 1968 | 73.3 | 41.1 |
| 1967 | 85.9 | 48.4 |
| 1966 | 77.1 | 46.5 |
| 1965 | 61.9 | 35.8 |
| 1964 | 72.3 | 44.1 |
| 1963 | 87.8 | 54.8 |
| 1962 | 60 | 40.9 |
| 1961 | 56.9 | 35.3 |
| 1960 | 76.7 | 37.9 |
| 1959 | 56.2 | 38.3 |
| 1958 | 73.4 | 42.8 |
| 1957 | 72.8 | 41.6 |
| 1956 | 65.8 | 40.4 |
| 1955 | 58.6 | 38.2 |
| 1954 | 55.5 | 34.6 |
| 1953 | 61.9 | 35 |
| 1952 | 79.3 | 41.5 |
| 1951 | 67.8 | 45.1 |
The month
September 2026 so far averaged 60°F in Whitman County, WA, the coldest 1 to 29 September in the county average since 2018, tied 35th coldest of 76 (with 2002) (county average from NOAA gridded data, 1951 to 2026).
The month in words
- August 2026 averaged 70.9°F in Whitman County, WA, the warmest August in the county average since 2025, tied 12th warmest of 132 (with 1999 and 1998) (county average from NOAA's monthly county data, 1895 to 2026).
- Tuesday 29 September 2026: a high of 67.5°F averaged over Whitman County, WA, the coldest 29 September day in the county average since 2023, 29th coldest of 76 (county average from NOAA gridded data, 1951 to 2026).
- Tuesday 29 September 2026: a low of 39°F averaged over Whitman County, WA, the coldest 29 September night in the county average since 2019, 23rd coldest of 76 (county average from NOAA gridded data, 1951 to 2026).
- Days of the month without a value
- 0
Nearby
Pullman, WA 22.8 mi, the nearest city with its own station