Weather on February 18
Seattle, WA
55 Years of Data
About This Date
February 18th in Seattle, WA typically brings cool winter weather, with average highs around 50°F and lows near 38°F. Over 56 years of records, the warmest February 18th was in 1972 (52°F average), while the coldest was 1990 (31°F) — a 21°F range across recorded history. Precipitation has occurred on 55% of recorded February 18th dates, with snow falling 2% of the time. The last decade has been 2.5°F cooler on this date compared to 20-30 years ago.
The last decade has been 2.5°F cooler on this date compared to 20-30 years ago.
Planning for February 18th in Seattle, WA? Bring layers as temperatures can vary throughout the day. Consider bringing rain gear or an umbrella.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 44° | 35° | 40° | 0.41" | — |
| 2025 | 55° | 43° | 49° | — | — |
| 2024 | 50° | 40° | 45° | — | — |
| 2023 | 47° | 40° | 43° | — | — |
| 2022 | 50° | 44° | 47° | — | — |
| 2021 | 45° | 35° | 40° | 0.05" | — |
| 2020 | 48° | 32° | 40° | — | — |
| 2019 | 44° | 34° | 39° | 0.23" | — |
| 2018 | 41° | 32° | 37° | 0.08" | — |
| 2017 | 46° | 43° | 44° | 0.33" | — |
| 2016 | 53° | 45° | 49° | 0.3" | — |
| 2015 | 57° | 38° | 47° | — | — |
| 2014 | 50° | 42° | 46° | 1.57" | — |
| 2013 | 47° | 40° | 43° | — | — |
| 2012 | 46° | 39° | 43° | 0.56" | — |
| 2011 | 48° | 28° | 38° | — | — |
| 2010 | 61° | 40° | 50° | — | — |
| 2009 | 53° | 34° | 43° | — | — |
| 2008 | 54° | 29° | 42° | — | — |
| 2007 | 48° | 42° | 45° | — | — |
| 2006 | 43° | 20° | 32° | — | — |
| 2005 | 54° | 30° | 42° | — | — |
| 2004 | 54° | 42° | 48° | 0.1" | — |
| 2003 | 53° | 39° | 46° | — | — |
| 2002 | 54° | 42° | 48° | 0.28" | — |
| 2001 | 53° | 37° | 45° | 0.1" | — |
| 2000 | 50° | 28° | 39° | — | — |
| 1999 | 50° | 37° | 44° | 1.27" | — |
| 1998 | 51° | 43° | 47° | 1.19" | — |
| 1997 | 46° | 43° | 44° | 1.09" | — |
| 1996 | 57° | 47° | 52° | 1.57" | — |
| 1995 | 56° | 43° | 49° | 2.57" | — |
| 1994 | 45° | 39° | 42° | — | — |
| 1993 | 45° | 25° | 35° | — | — |
| 1992 | 46° | 40° | 43° | 1.14" | — |
| 1991 | 52° | 41° | 46° | 0.69" | — |
| 1990coldest | 39° | 23° | 31° | — | — |
| 1989 | 48° | 39° | 44° | 0.64" | — |
| 1988 | 51° | 41° | 46° | — | — |
| 1987 | 49° | 37° | 43° | — | — |
| 1986 | 41° | 28° | 35° | 0.08" | 0.5" |
| 1985 | 53° | 32° | 43° | — | — |
| 1984 | 54° | 40° | 47° | — | — |
| 1983 | 51° | 43° | 47° | — | — |
| 1982 | 50° | 38° | 44° | 1.17" | — |
| 1981 | 53° | 47° | 50° | 1.17" | — |
| 1980 | 51° | 43° | 47° | 1.14" | — |
| 1979 | 50° | 41° | 46° | 0.28" | — |
| 1978 | 51° | 46° | 49° | 0.53" | — |
| 1977 | 60° | 43° | 51° | 0.08" | — |
| 1976 | 46° | 37° | 42° | 0.05" | — |
| 1975 | 48° | 41° | 45° | 0.18" | — |
| 1974 | 46° | 41° | 44° | 2.57" | — |
| 1973 | 50° | 37° | 44° | — | — |
| 1972warmest | 58° | 47° | 52° | 0.41" | — |
| 1971 | 46° | 38° | 42° | 0.84" | — |
Seattle, WA Temperature Range by Month
Average monthly highs and lows. The shaded band shows the typical daily temperature range.
Seattle, WA Monthly Precipitation
Average rainfall and snowfall per month, in inches.
Seattle, WA Daily Temperature Calendar
Average daily high temperature for every day of the year. Each cell is the climatological mean for that calendar day across 55 years of NOAA data.
Best Time to Visit Seattle, WA
Seattle, WA has no months that meet our "pleasant" threshold — every season has tradeoffs.