Weather on April 9
Seattle, WA
55 Years of Data
Avg High
58°F
Avg Low
42°F
Warmest
1996
58°F avg
Coldest
1971
42°F avg
About This Date
April 9th in Seattle, WA typically brings cool spring weather, with average highs around 58°F and lows near 42°F. Over 56 years of records, the warmest April 9th was in 1996 (58°F average), while the coldest was 1971 (42°F) — a 16°F range across recorded history. Rain or other precipitation has occurred on about 41% of April 9th dates historically, with the wettest April 9th recording 2.16" of rain. Temperatures on this date have remained relatively stable over the past several decades.
Temperatures on this date have remained relatively stable over the past several decades.
Planning for April 9th in Seattle, WA? Bring layers as temperatures can vary throughout the day. Consider bringing rain gear or an umbrella.
Warming Trend
0.3°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 65° | 42° | 53° | — | — |
| 2025 | 60° | 41° | 51° | — | — |
| 2024 | 57° | 48° | 53° | 0.03" | — |
| 2023 | 56° | 47° | 51° | 0.74" | — |
| 2022 | 49° | 36° | 42° | 0.23" | — |
| 2021 | 50° | 35° | 43° | 0.03" | — |
| 2020 | 67° | 42° | 54° | — | — |
| 2019 | 58° | 47° | 52° | 0.48" | — |
| 2018 | 62° | 42° | 52° | — | — |
| 2017 | 56° | 36° | 46° | 0.03" | — |
| 2016 | 66° | 47° | 56° | — | — |
| 2015 | 66° | 44° | 55° | — | — |
| 2014 | 59° | 45° | 52° | — | — |
| 2013 | 55° | 44° | 50° | — | — |
| 2012 | 68° | 45° | 56° | — | — |
| 2011 | 54° | 43° | 48° | — | — |
| 2010 | 52° | 40° | 46° | 0.18" | — |
| 2009 | 58° | 44° | 51° | 0.05" | — |
| 2008 | 52° | 35° | 43° | — | — |
| 2007 | 54° | 43° | 48° | 0.61" | — |
| 2006 | 56° | 46° | 51° | 0.03" | — |
| 2005 | 57° | 39° | 48° | — | — |
| 2004 | 67° | 43° | 55° | — | — |
| 2003 | 59° | 43° | 51° | — | — |
| 2002 | 59° | 48° | 54° | 1.12" | — |
| 2001 | 55° | 36° | 45° | — | — |
| 2000 | 58° | 45° | 51° | — | — |
| 1999 | 50° | 36° | 43° | 0.05" | — |
| 1998 | 56° | 41° | 48° | — | — |
| 1997 | 59° | 43° | 51° | — | — |
| 1996warmest | 64° | 52° | 58° | — | — |
| 1995 | 57° | 42° | 50° | — | — |
| 1994 | 58° | 45° | 51° | — | — |
| 1993 | 55° | 46° | 51° | 0.53" | — |
| 1992 | 51° | 40° | 45° | 0.18" | — |
| 1991 | 52° | 39° | 45° | 0.2" | — |
| 1990 | 57° | 39° | 48° | — | — |
| 1989 | 71° | 41° | 56° | — | — |
| 1988 | 69° | 37° | 53° | — | — |
| 1987 | 62° | 45° | 53° | — | — |
| 1986 | 50° | 41° | 46° | 0.05" | — |
| 1985 | 69° | 43° | 56° | — | — |
| 1984 | 49° | 43° | 46° | 1.78" | — |
| 1983 | 50° | 41° | 46° | 0.03" | — |
| 1982 | 62° | 36° | 49° | — | — |
| 1981 | 53° | 42° | 48° | — | — |
| 1980 | 53° | 44° | 49° | 1.45" | — |
| 1979 | 52° | 41° | 46° | 0.97" | — |
| 1978 | 64° | 38° | 51° | — | — |
| 1977 | 55° | 45° | 50° | — | — |
| 1976 | 65° | 42° | 53° | — | — |
| 1975 | 55° | 42° | 49° | — | — |
| 1974 | 48° | 46° | 47° | 0.23" | — |
| 1973 | 67° | 47° | 57° | — | — |
| 1972 | 54° | 38° | 46° | 0.41" | — |
| 1971coldest | 47° | 38° | 42° | 2.16" | — |
56 years of data from SEATTLE URBAN SITE