May weather in Washtucna, WA
The average temperature in Washtucna in May is 59.0°F (45.2°F–72.8°F). Average precipitation: 0.93 inches.
May is a spring month in Washtucna, and is warmer than the annual average of 51.8°F. Daily temperatures swing about 27.6°F between overnight low and afternoon high. Expect about 7 days with precipitation. Daylight averages about 14h 50m. For travel, May is a comfortable month to visit.
Avg High
72.8°F
Avg Low
45.2°F
Precipitation
0.93 in
Daylight
14h 50m
May records in Washtucna
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| May 1 | 89.1°F (1998) | 21.0°F (1905) | 0.88 in (1912) |
| May 2 | 88.0°F (1937) | 27.0°F (1928) | 0.46 in (1957) |
| May 3 | 93.9°F (1946) | 24.1°F (1968) | 0.48 in (1948) |
| May 4 | 100.0°F (1918) | 28.0°F (1908) | 0.31 in (1926) |
| May 5 | 91.0°F (1992) | 25.0°F (1909) | 0.58 in (2022) |
| May 6 | 95.0°F (1908) | 27.0°F (1959) | 0.52 in (2020) |
| May 7 | 100.0°F (1905) | 25.0°F (1930) | 0.65 in (1960) |
| May 8 | 95.0°F (1987) | 28.9°F (1981) | 0.46 in (1947) |
| May 9 | 93.9°F (1906) | 21.0°F (1922) | 0.67 in (1956) |
| May 10 | 93.0°F (1924) | 26.1°F (1911) | 0.76 in (1961) |
| May 11 | 93.9°F (1924) | 27.0°F (1911) | 0.64 in (1967) |
| May 12 | 96.1°F (1993) | 25.0°F (1916) | 0.48 in (1967) |
| May 13 | 93.9°F (1931) | 25.0°F (1908) | 0.50 in (1952) |
| May 14 | 95.0°F (1973) | 21.9°F (1964) | 0.36 in (2009) |
| May 15 | 93.9°F (1973) | 27.0°F (1905) | 1.11 in (1994) |
| May 16 | 97.0°F (2006) | 28.9°F (1910) | 0.56 in (1945) |
| May 17 | 97.0°F (2006) | 27.0°F (1917) | 0.57 in (1991) |
| May 18 | 97.0°F (2006) | 27.0°F (1905) | 0.51 in (2010) |
| May 19 | 91.9°F (1954) | 28.9°F (1935) | 0.84 in (1907) |
| May 20 | 95.0°F (2023) | 28.0°F (1931) | 1.13 in (2020) |
| May 21 | 96.1°F (1928) | 26.1°F (1918) | 0.97 in (1972) |
| May 22 | 95.0°F (1958) | 27.0°F (1920) | 0.53 in (1996) |
| May 23 | 98.1°F (1910) | 28.9°F (1911) | 0.39 in (1914) |
| May 24 | 93.0°F (1910) | 30.9°F (1920) | 0.76 in (1973) |
| May 25 | 99.0°F (1928) | 27.0°F (1918) | 0.63 in (1997) |
| May 26 | 100.0°F (1936) | 28.0°F (1932) | 0.86 in (1980) |
| May 27 | 96.1°F (1934) | 28.0°F (1921) | 0.67 in (1946) |
| May 28 | 99.0°F (1934) | 28.9°F (1920) | 0.94 in (1988) |
| May 29 | 100.0°F (1983) | 27.0°F (1951) | 0.81 in (1906) |
| May 30 | 98.1°F (1986) | 28.0°F (1908) | 0.50 in (1930) |
| May 31 | 100.9°F (1910) | 30.9°F (1920) | 1.15 in (2020) |