May weather in Kittitas, WA
The average temperature in Kittitas in May is 55.7°F (42.1°F–69.3°F). Average precipitation: 0.81 inches.
May is a spring month in Kittitas, and is warmer than the annual average of 47.7°F. Daily temperatures swing about 27.2°F between overnight low and afternoon high. Expect about 7 days with precipitation. Daylight averages about 14h 51m. For travel, May is a comfortable month to visit.
Avg High
69.3°F
Avg Low
42.1°F
Precipitation
0.81 in
Daylight
14h 51m
May records in Kittitas
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| May 1 | 89.1°F (1981) | 18.0°F (1954) | 0.42 in (1920) |
| May 2 | 86.0°F (1900) | 28.0°F (1917) | 0.28 in (1984) |
| May 3 | 86.0°F (1900) | 27.0°F (1928) | 0.39 in (2022) |
| May 4 | 87.1°F (1966) | 25.0°F (1962) | 0.37 in (1936) |
| May 5 | 90.0°F (1966) | 25.0°F (1959) | 0.35 in (2017) |
| May 6 | 89.1°F (1925) | 28.0°F (1919) | 0.33 in (1897) |
| May 7 | 91.0°F (1992) | 27.0°F (1903) | 0.82 in (1925) |
| May 8 | 91.0°F (1923) | 26.1°F (1909) | 0.45 in (1911) |
| May 9 | 91.9°F (1924) | 28.0°F (1922) | 0.63 in (1915) |
| May 10 | 90.0°F (1924) | 21.0°F (1970) | 0.96 in (2005) |
| May 11 | 98.1°F (1924) | 24.1°F (1894) | 0.26 in (1975) |
| May 12 | 93.0°F (1924) | 26.1°F (1985) | 0.89 in (1970) |
| May 13 | 93.9°F (1993) | 28.9°F (1916) | 0.55 in (2015) |
| May 14 | 91.0°F (1939) | 26.1°F (1964) | 0.37 in (1906) |
| May 15 | 90.0°F (1939) | 26.1°F (1964) | 2.13 in (2011) |
| May 16 | 90.0°F (2018) | 30.9°F (1974) | 0.68 in (1921) |
| May 17 | 93.9°F (2006) | 30.0°F (1906) | 0.42 in (1915) |
| May 18 | 96.1°F (2006) | 30.0°F (1905) | 0.35 in (1896) |
| May 19 | 93.9°F (2006) | 28.0°F (1905) | 0.60 in (1981) |
| May 20 | 91.0°F (1924) | 28.9°F (1901) | 1.18 in (1893) |
| May 21 | 93.0°F (1919) | 30.9°F (1987) | 0.81 in (1972) |
| May 22 | 91.9°F (1958) | 28.9°F (1901) | 0.10 in (2006) |
| May 23 | 95.0°F (1910) | 28.0°F (1964) | 0.62 in (1914) |
| May 24 | 93.9°F (2001) | 30.0°F (1926) | 0.46 in (1911) |
| May 25 | 93.0°F (1928) | 30.9°F (1904) | 0.47 in (1962) |
| May 26 | 93.9°F (1936) | 30.0°F (1930) | 0.28 in (1961) |
| May 27 | 91.0°F (1934) | 34.0°F (1940) | 0.40 in (1913) |
| May 28 | 95.0°F (1934) | 30.9°F (1920) | 0.42 in (1967) |
| May 29 | 98.1°F (1983) | 32.0°F (1920) | 0.23 in (1988) |
| May 30 | 96.1°F (1986) | 30.9°F (1900) | 0.25 in (1940) |
| May 31 | 99.0°F (1986) | 32.0°F (1898) | 0.39 in (1990) |