May weather in Washington, KS
The average temperature in Washington in May is 63.3°F (51.7°F–74.9°F). Average precipitation: 4.44 inches.
May is a spring month in Washington, and is warmer than the annual average of 52.9°F. Daily temperatures swing about 23.2°F between overnight low and afternoon high. Expect about 11 days with precipitation. Daylight averages about 14h 12m. For travel, May is a comfortable month to visit.
Avg High
74.9°F
Avg Low
51.7°F
Precipitation
4.44 in
Daylight
14h 12m
May records in Washington
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| May 1 | 93.0°F (1959) | 28.0°F (1994) | 1.17 in (2009) |
| May 2 | 93.0°F (1955) | 28.0°F (1893) | 1.45 in (2013) |
| May 3 | 90.0°F (1955) | 28.0°F (1976) | 1.72 in (1977) |
| May 4 | 90.0°F (1952) | 30.9°F (2011) | 1.28 in (1990) |
| May 5 | 91.0°F (2012) | 34.0°F (2021) | 2.65 in (1961) |
| May 6 | 95.0°F (1955) | 30.9°F (1992) | 1.30 in (2007) |
| May 7 | 95.0°F (1966) | 33.1°F (1976) | 2.98 in (1978) |
| May 8 | 98.1°F (2014) | 34.0°F (1976) | 2.10 in (1995) |
| May 9 | 93.9°F (1956) | 33.1°F (1984) | 1.83 in (1962) |
| May 10 | 98.1°F (2011) | 35.1°F (1981) | 2.24 in (1996) |
| May 11 | 93.9°F (2000) | 30.0°F (1981) | 3.15 in (1971) |
| May 12 | 99.0°F (1956) | 34.0°F (1952) | 3.31 in (2005) |
| May 13 | 93.0°F (2022) | 30.9°F (1997) | 2.48 in (1995) |
| May 14 | 90.0°F (1893) | 30.0°F (1953) | 3.07 in (1985) |
| May 15 | 96.1°F (2013) | 32.0°F (1973) | 1.73 in (1958) |
| May 16 | 93.0°F (2012) | 28.9°F (2014) | 2.72 in (1990) |
| May 17 | 93.0°F (1964) | 30.9°F (2014) | 2.42 in (1958) |
| May 18 | 97.0°F (1967) | 37.0°F (2014) | 1.25 in (2004) |
| May 19 | 93.9°F (1967) | 30.9°F (1894) | 1.43 in (1981) |
| May 20 | 97.0°F (2006) | 32.0°F (1894) | 2.57 in (2011) |
| May 21 | 95.0°F (1956) | 32.0°F (1968) | 1.63 in (1977) |
| May 22 | 93.9°F (1956) | 34.0°F (2022) | 2.10 in (1971) |
| May 23 | 96.1°F (1964) | 37.0°F (1893) | 1.70 in (1996) |
| May 24 | 100.0°F (1967) | 39.0°F (1966) | 1.20 in (2007) |
| May 25 | 102.9°F (1967) | 37.0°F (1893) | 1.80 in (2022) |
| May 26 | 97.0°F (2001) | 43.0°F (1992) | 2.38 in (2022) |
| May 27 | 100.0°F (2012) | 39.0°F (1989) | 2.00 in (1953) |
| May 28 | 98.1°F (2018) | 34.0°F (1992) | 1.18 in (2013) |
| May 29 | 96.1°F (1989) | 37.9°F (1992) | 1.93 in (1962) |
| May 30 | 98.1°F (2000) | 39.9°F (1992) | 1.69 in (1985) |
| May 31 | 98.1°F (2000) | 42.1°F (1983) | 2.51 in (1954) |