May weather in Ketchum, OK
The average temperature in Ketchum in May is 67.8°F (57.8°F–77.9°F). Average precipitation: 6.33 inches.
May is a spring month in Ketchum, and is warmer than the annual average of 59.8°F. Daily temperatures swing about 20.1°F between overnight low and afternoon high. Expect about 10 days with precipitation. Daylight averages about 13h 57m. For travel, May is a wet month.
Avg High
77.9°F
Avg Low
57.8°F
Precipitation
6.33 in
Daylight
13h 57m
May records in Ketchum
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| May 1 | 90.0°F (2002) | 33.1°F (1925) | 5.65 in (2019) |
| May 2 | 91.0°F (1943) | 36.0°F (1961) | 2.90 in (2009) |
| May 3 | 91.0°F (1952) | 35.1°F (1954) | 1.75 in (1948) |
| May 4 | 89.1°F (1943) | 36.0°F (1954) | 1.75 in (1999) |
| May 5 | 89.1°F (1952) | 34.0°F (1944) | 3.58 in (2022) |
| May 6 | 91.0°F (1940) | 33.1°F (1944) | 1.86 in (1960) |
| May 7 | 91.0°F (1955) | 39.0°F (1931) | 2.52 in (1961) |
| May 8 | 90.0°F (1934) | 37.0°F (1984) | 2.57 in (2008) |
| May 9 | 90.0°F (1986) | 30.9°F (1923) | 4.65 in (1943) |
| May 10 | 89.1°F (1963) | 39.9°F (1923) | 4.46 in (1943) |
| May 11 | 88.0°F (1963) | 34.0°F (1952) | 2.29 in (1950) |
| May 12 | 90.0°F (2022) | 37.9°F (1960) | 3.46 in (1929) |
| May 13 | 91.9°F (2022) | 39.0°F (1971) | 2.10 in (2002) |
| May 14 | 89.1°F (1932) | 39.9°F (1926) | 2.28 in (2004) |
| May 15 | 91.0°F (2022) | 39.9°F (1967) | 3.30 in (1956) |
| May 16 | 91.9°F (1931) | 39.9°F (2008) | 2.50 in (2020) |
| May 17 | 100.0°F (1924) | 39.0°F (1945) | 2.70 in (1943) |
| May 18 | 93.0°F (1924) | 43.0°F (1945) | 1.85 in (1940) |
| May 19 | 100.0°F (1924) | 43.0°F (1968) | 2.40 in (1949) |
| May 20 | 91.9°F (2006) | 42.1°F (1968) | 2.25 in (2017) |
| May 21 | 93.9°F (1938) | 43.0°F (1968) | 3.63 in (2019) |
| May 22 | 91.0°F (1953) | 44.1°F (1945) | 2.14 in (1961) |
| May 23 | 90.0°F (1925) | 43.0°F (1931) | 2.45 in (1952) |
| May 24 | 91.9°F (1939) | 45.0°F (1935) | 2.89 in (2011) |
| May 25 | 93.9°F (1980) | 43.0°F (1925) | 4.51 in (1957) |
| May 26 | 93.0°F (1953) | 46.0°F (1925) | 2.95 in (2016) |
| May 27 | 96.1°F (1991) | 44.1°F (1961) | 1.76 in (1973) |
| May 28 | 91.9°F (1926) | 46.9°F (1976) | 2.48 in (1987) |
| May 29 | 95.0°F (1926) | 39.9°F (1984) | 2.10 in (1935) |
| May 30 | 93.9°F (1934) | 44.1°F (1947) | 2.50 in (1970) |
| May 31 | 95.0°F (1934) | 46.0°F (1932) | 2.40 in (1926) |