May weather in Joseph, OR
The average temperature in Joseph in May is 49.7°F (38.5°F–61.0°F). Average precipitation: 2.61 inches. Average snowfall is 1.1 inches.
May is a spring month in Joseph, and is warmer than the annual average of 44.2°F. Daily temperatures swing about 22.5°F between overnight low and afternoon high. Expect about 14 days with precipitation. Daylight averages about 14h 41m. For travel, May is a comfortable month to visit.
Avg High
61.0°F
Avg Low
38.5°F
Precipitation
2.61 in
Snow
1.1 in
May records in Joseph
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| May 1 | 79.0°F (1918) | 19.0°F (1954) | 0.76 in (1941) |
| May 2 | 79.0°F (1998) | 21.0°F (1928) | 0.64 in (1949) |
| May 3 | 82.9°F (1918) | 19.9°F (1996) | 1.11 in (1930) |
| May 4 | 77.0°F (1918) | 19.9°F (1937) | 0.68 in (2003) |
| May 5 | 77.0°F (1925) | 21.0°F (1939) | 0.60 in (2024) |
| May 6 | 84.0°F (1947) | 19.0°F (1924) | 0.48 in (2010) |
| May 7 | 84.0°F (1947) | 21.0°F (1903) | 0.68 in (1951) |
| May 8 | 80.1°F (1923) | 24.1°F (1999) | 1.68 in (1946) |
| May 9 | 84.0°F (1906) | 18.0°F (1996) | 0.81 in (1998) |
| May 10 | 82.9°F (1924) | 24.1°F (1894) | 0.67 in (1942) |
| May 11 | 86.0°F (1924) | 19.9°F (1942) | 1.03 in (1900) |
| May 12 | 82.9°F (1924) | 21.9°F (1943) | 0.95 in (1907) |
| May 13 | 84.0°F (1931) | 23.0°F (1943) | 0.71 in (1941) |
| May 14 | 82.9°F (1939) | 21.9°F (1896) | 0.64 in (1911) |
| May 15 | 84.0°F (1924) | 25.0°F (1896) | 0.71 in (2001) |
| May 16 | 82.9°F (2012) | 24.1°F (1942) | 1.93 in (1921) |
| May 17 | 87.1°F (2006) | 19.9°F (1913) | 0.99 in (2005) |
| May 18 | 88.0°F (1919) | 19.9°F (1927) | 0.75 in (1916) |
| May 19 | 87.1°F (1954) | 21.9°F (1931) | 1.15 in (1912) |
| May 20 | 88.0°F (1919) | 25.0°F (1927) | 1.60 in (2020) |
| May 21 | 90.0°F (1919) | 21.0°F (1931) | 1.01 in (2002) |
| May 22 | 84.0°F (1919) | 23.0°F (1918) | 1.52 in (1998) |
| May 23 | 84.9°F (1951) | 25.0°F (1916) | 0.84 in (1946) |
| May 24 | 87.1°F (2001) | 26.1°F (1935) | 0.92 in (1945) |
| May 25 | 86.0°F (2003) | 24.1°F (1930) | 0.52 in (2019) |
| May 26 | 87.1°F (1936) | 26.1°F (1918) | 1.09 in (1998) |
| May 27 | 86.0°F (1934) | 24.1°F (1918) | 0.76 in (1909) |
| May 28 | 84.9°F (1934) | 27.0°F (1914) | 0.63 in (1915) |
| May 29 | 84.9°F (1897) | 26.1°F (1951) | 1.41 in (1953) |
| May 30 | 91.9°F (1903) | 24.1°F (1926) | 1.24 in (1954) |
| May 31 | 98.1°F (1903) | 26.1°F (1919) | 0.83 in (2020) |