Snohomish County, WA
An ordinary day in Snohomish County, WA: was cooler than 42 of 75 earlier years in the county average (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 60.5°F averaged over Snohomish County, WA, the coldest 29 September day in the county average since 2024, 34th coldest of 76 (county average from NOAA gridded data, 1951 to 2026).
- Tuesday 29 September 2026: a low of 41.4°F averaged over Snohomish County, WA, the coldest 29 September night in the county average since 2023, 18th coldest of 76 (county average from NOAA gridded data, 1951 to 2026).
- Tuesday 29 September 2026: 0.16 in of precipitation averaged over Snohomish County, WA, the wettest 29 September in the county average since 2023, 21st wettest of 76 (county average from NOAA gridded data, 1951 to 2026).
The month
- September 2026 so far averaged 55.6°F in Snohomish County, WA, the coldest 1 to 29 September in the county average since 2018, 34th coldest of 76 (county average from NOAA gridded data, 1951 to 2026).
- August 2026 averaged 63.3°F in Snohomish County, WA, the warmest August in the county average since 2025, 12th 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 | 60.5 | 41.4 |
| 2025 | 69.3 | 50 |
| 2024 | 59.7 | 42.5 |
| 2023 | 50.4 | 40 |
| 2022 | 61.6 | 48.2 |
| 2021 | 51.7 | 43.9 |
| 2020 | 70.9 | 47.6 |
| 2019 | 49.4 | 38 |
| 2018 | 70.3 | 50.3 |
| 2017 | 75.7 | 51.4 |
| 2016 | 63.5 | 44.4 |
| 2015 | 65.3 | 41.7 |
| 2014 | 64.8 | 47.7 |
| 2013 | 51.8 | 44.4 |
| 2012 | 67.7 | 50.3 |
| 2011 | 59.9 | 40 |
| 2010 | 62.7 | 48 |
| 2009 | 61.7 | 39.6 |
| 2008 | 68 | 43.9 |
| 2007 | 49.1 | 38.5 |
| 2006 | 73.7 | 49.5 |
| 2005 | 66.8 | 42.7 |
| 2004 | 68.3 | 48.6 |
| 2003 | 80.5 | 54.6 |
| 2002 | 67.2 | 44.4 |
| 2001 | 60.6 | 41.6 |
| 2000 | 62.7 | 46.6 |
| 1999 | 62.8 | 37.6 |
| 1998 | 68.9 | 45.4 |
| 1997 | 60 | 49.2 |
| 1996 | 69 | 47.4 |
| 1995 | 54.1 | 46.5 |
| 1994 | 71.4 | 51.7 |
| 1993 | 73.3 | 48.6 |
| 1992 | 68.6 | 43.1 |
| 1991 | 59.2 | 48.5 |
| 1990 | 68.8 | 49.3 |
| 1989 | 71.3 | 46.9 |
| 1988 | 64 | 42.4 |
| 1987 | 65.3 | 41.6 |
| 1986 | 51.3 | 46.2 |
| 1985 | 62.9 | 38 |
| 1984 | 62.5 | 39.5 |
| 1983 | 55 | 33.5 |
| 1982 | 49.7 | 39.7 |
| 1981 | 51.7 | 44.2 |
| 1980 | 57.8 | 49.8 |
| 1979 | 60.3 | 43.1 |
| 1978 | 59.2 | 48.6 |
| 1977 | 51.7 | 44.5 |
| 1976 | 67.9 | 50 |
| 1975 | 59.1 | 41.9 |
| 1974 | 57.2 | 36.4 |
| 1973 | 71.5 | 48.2 |
| 1972 | 52.4 | 36.5 |
| 1971 | 47.9 | 38.5 |
| 1970 | 72.8 | 46.5 |
| 1969 | 55.3 | 50.7 |
| 1968 | 66.4 | 44.6 |
| 1967 | 70.1 | 48.1 |
| 1966 | 66.9 | 52.7 |
| 1965 | 55.7 | 40.7 |
| 1964 | 56 | 44 |
| 1963 | 73.2 | 53.7 |
| 1962 | 50.1 | 45 |
| 1961 | 48 | 37.7 |
| 1960 | 66.2 | 44.1 |
| 1959 | 55.6 | 43.1 |
| 1958 | 63 | 46.7 |
| 1957 | 67.1 | 44.1 |
| 1956 | 50.5 | 45 |
| 1955 | 49.3 | 42.3 |
| 1954 | 56.4 | 38.7 |
| 1953 | 49 | 40 |
| 1952 | 63.9 | 47.6 |
| 1951 | 55 | 47.9 |
Nearby
Seattle City, WA 34.1 mi, the nearest city with its own station