Weather on May 31
Federal Way, WA
55 Years of Data
Avg High
71°F
Avg Low
50°F
Warmest
2007
70°F avg
Coldest
1976
48°F avg
About This Date
May 31st in Federal Way, WA typically brings pleasant spring weather, with average highs around 71°F and lows near 50°F. Over 55 years of records, the warmest May 31st was in 2007 (70°F average), while the coldest was 1976 (48°F) — a 22°F range across recorded history. Rain or other precipitation has occurred on about 27% of May 31st dates historically, with the wettest May 31st recording 4.55" 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 May 31st in Federal Way, WA? Great weather for outdoor activities.
Warming Trend
0.8°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 69° | 55° | 62° | 0.13" | — |
| 2024 | 71° | 45° | 58° | — | — |
| 2023 | 64° | 49° | 56° | — | — |
| 2022 | 69° | 48° | 59° | — | — |
| 2021 | 78° | 52° | 65° | — | — |
| 2020 | 71° | 48° | 60° | — | — |
| 2019 | 75° | 54° | 64° | — | — |
| 2018 | 65° | 50° | 57° | — | — |
| 2017 | 72° | 52° | 62° | — | — |
| 2016 | 79° | 51° | 65° | — | — |
| 2015 | 80° | 51° | 66° | — | — |
| 2014 | 74° | 50° | 62° | — | — |
| 2013 | 65° | 48° | 56° | — | — |
| 2012 | 66° | 55° | 61° | 0.51" | — |
| 2011 | 61° | 54° | 57° | 0.25" | — |
| 2010 | 65° | 55° | 60° | 0.94" | — |
| 2009 | 80° | 54° | 67° | — | — |
| 2008 | 63° | 48° | 55° | 0.18" | — |
| 2007warmest | 86° | 54° | 70° | — | — |
| 2006 | 74° | 53° | 63° | — | — |
| 2005 | 66° | 53° | 60° | 0.08" | — |
| 2004 | 62° | 52° | 57° | — | — |
| 2003 | 70° | 54° | 62° | — | — |
| 2002 | 70° | 50° | 60° | — | — |
| 2001 | 85° | 51° | 68° | — | — |
| 2000 | 58° | 49° | 53° | — | — |
| 1999 | 71° | 46° | 59° | — | — |
| 1998 | 74° | 51° | 62° | — | — |
| 1997 | 68° | 58° | 63° | 4.55" | — |
| 1996 | 69° | 50° | 60° | — | — |
| 1995 | 77° | 50° | 64° | — | — |
| 1994 | 69° | 51° | 60° | 0.25" | — |
| 1993 | 72° | 56° | 64° | 1.65" | — |
| 1992 | 83° | 54° | 68° | — | — |
| 1991 | 65° | 47° | 56° | 0.13" | — |
| 1990 | 66° | 49° | 57° | 2.72" | — |
| 1989 | 73° | 47° | 60° | — | — |
| 1988 | 63° | 50° | 56° | 0.1" | — |
| 1987 | 55° | 63° | 59° | — | — |
| 1986 | 86° | 46° | 66° | — | — |
| 1985 | 71° | 48° | 60° | — | — |
| 1984 | 65° | 43° | 54° | — | — |
| 1983 | 68° | 54° | 61° | 0.15" | — |
| 1982 | 81° | 48° | 64° | — | — |
| 1981 | 70° | 49° | 59° | — | — |
| 1980 | 73° | 44° | 59° | — | — |
| 1979 | 78° | 38° | 58° | — | — |
| 1978 | 80° | 40° | 60° | — | — |
| 1977 | 59° | 53° | 56° | 2.36" | — |
| 1976coldest | 57° | 39° | 48° | 0.36" | — |
| 1975 | 82° | 44° | 63° | — | — |
| 1974 | 71° | 40° | 55° | — | — |
| 1973 | 68° | 43° | 55° | — | — |
| 1972 | 73° | 48° | 61° | — | — |
| 1971 | 58° | 48° | 53° | — | — |
55 years of data from KENT