Weather on May 31
Spokane, WA
55 Years of Data
Avg High
72°F
Avg Low
48°F
Warmest
1986
78°F avg
Coldest
1976
42°F avg
About This Date
May 31st in Spokane, WA typically brings pleasant spring weather, with average highs around 72°F and lows near 48°F. Over 55 years of records, the warmest May 31st was in 1986 (78°F average), while the coldest was 1976 (42°F) — a 36°F range across recorded history. Rain or other precipitation has occurred on about 25% of May 31st dates historically, with the wettest May 31st recording 2.06" of rain. The last decade has been 4.7°F warmer on this date compared to 20-30 years ago.
The last decade has been 4.7°F warmer on this date compared to 20-30 years ago.
Planning for May 31st in Spokane, WA? Great weather for outdoor activities.
Warming Trend
1.0°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 86° | 54° | 70° | — | — |
| 2024 | 71° | 44° | 58° | — | — |
| 2023 | 72° | 48° | 60° | — | — |
| 2022 | 71° | 44° | 58° | — | — |
| 2021 | 83° | 53° | 68° | — | — |
| 2020 | 64° | 47° | 55° | 2.06" | — |
| 2019 | 83° | 55° | 69° | — | — |
| 2018 | 64° | 47° | 55° | — | — |
| 2017 | 72° | 58° | 65° | — | — |
| 2016 | 77° | 48° | 63° | — | — |
| 2015 | 83° | 59° | 71° | — | — |
| 2014 | 78° | 50° | 64° | — | — |
| 2013 | 67° | 40° | 53° | — | — |
| 2012 | 65° | 55° | 60° | 0.05" | — |
| 2011 | 64° | 46° | 55° | 0.13" | — |
| 2010 | 62° | 51° | 57° | 1.68" | — |
| 2009 | 85° | 53° | 69° | — | — |
| 2008 | 77° | 52° | 64° | 0.03" | — |
| 2007 | 83° | 51° | 67° | — | — |
| 2006 | 80° | 48° | 64° | — | — |
| 2005 | 68° | 52° | 60° | 0.03" | — |
| 2004 | 62° | 42° | 52° | — | — |
| 2003 | 70° | 52° | 61° | — | — |
| 2002 | 71° | 48° | 60° | — | — |
| 2001 | 80° | 45° | 62° | — | — |
| 2000 | 58° | 39° | 48° | 0.3" | — |
| 1999 | 70° | 44° | 57° | 0.15" | — |
| 1998 | 72° | 44° | 58° | — | — |
| 1997 | 75° | 51° | 63° | 1.22" | — |
| 1996 | 66° | 40° | 53° | — | — |
| 1995 | 81° | 55° | 68° | — | — |
| 1994 | 73° | 45° | 59° | — | — |
| 1993 | 75° | 53° | 64° | 0.1" | — |
| 1992 | 83° | 48° | 65° | — | — |
| 1991 | 69° | 43° | 56° | — | — |
| 1990 | 52° | 45° | 48° | 0.66" | — |
| 1989 | 75° | 49° | 62° | — | — |
| 1988 | 60° | 41° | 51° | 0.23" | — |
| 1987 | 62° | 43° | 52° | — | — |
| 1986warmest | 96° | 60° | 78° | — | — |
| 1985 | 72° | 39° | 55° | — | — |
| 1984 | 60° | 35° | 48° | — | — |
| 1983 | 77° | 53° | 65° | — | — |
| 1982 | 77° | 51° | 64° | — | — |
| 1981 | 65° | 44° | 54° | 0.05" | — |
| 1980 | 73° | 47° | 60° | — | — |
| 1979 | 73° | 45° | 59° | — | — |
| 1978 | 69° | 46° | 58° | — | — |
| 1977 | 74° | 52° | 63° | — | — |
| 1976coldest | 48° | 35° | 42° | — | — |
| 1975 | 85° | 47° | 66° | — | — |
| 1974 | 65° | 35° | 50° | — | — |
| 1973 | 69° | 47° | 58° | — | — |
| 1972 | 88° | 60° | 74° | — | — |
| 1971 | 58° | 44° | 51° | 1.3" | — |
55 years of data from SPOKANE