May weather in Richfield, ID
The average temperature in Richfield in May is 53.6°F (38.9°F–68.4°F). Average precipitation: 1.09 inches.
May is a spring month in Richfield, and is warmer than the annual average of 46.1°F. Daily temperatures swing about 29.5°F between overnight low and afternoon high. Expect about 7 days with precipitation. Daylight averages about 14h 28m. For travel, May is a comfortable month to visit.
Avg High
68.4°F
Avg Low
38.9°F
Precipitation
1.09 in
Daylight
14h 28m
May records in Richfield
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| May 1 | 87.1°F (1985) | 16.0°F (1946) | 0.66 in (1959) |
| May 2 | 84.9°F (1947) | 19.0°F (1913) | 0.73 in (1995) |
| May 3 | 89.1°F (1947) | 19.0°F (2008) | 0.28 in (1932) |
| May 4 | 87.1°F (1966) | 21.9°F (1964) | 0.44 in (2023) |
| May 5 | 86.0°F (1966) | 19.9°F (1982) | 0.33 in (1995) |
| May 6 | 89.1°F (1992) | 17.1°F (1964) | 0.37 in (1995) |
| May 7 | 89.1°F (1992) | 21.0°F (1968) | 0.93 in (1995) |
| May 8 | 90.0°F (1992) | 18.0°F (2002) | 0.29 in (2011) |
| May 9 | 90.0°F (1992) | 21.0°F (1943) | 0.48 in (1918) |
| May 10 | 87.1°F (1924) | 17.1°F (1916) | 0.54 in (1967) |
| May 11 | 89.1°F (1960) | 18.0°F (1916) | 0.73 in (1925) |
| May 12 | 87.1°F (1994) | 17.1°F (1916) | 1.11 in (1958) |
| May 13 | 89.1°F (1936) | 18.0°F (1916) | 0.80 in (2018) |
| May 14 | 89.1°F (2001) | 21.9°F (1974) | 0.64 in (1955) |
| May 15 | 87.1°F (1934) | 23.0°F (1916) | 0.84 in (1962) |
| May 16 | 87.1°F (1987) | 21.9°F (1974) | 0.67 in (2015) |
| May 17 | 87.1°F (1988) | 26.1°F (1936) | 0.71 in (2005) |
| May 18 | 90.0°F (1992) | 25.0°F (1971) | 0.62 in (1923) |
| May 19 | 93.0°F (1954) | 23.0°F (2003) | 0.72 in (1957) |
| May 20 | 90.0°F (1954) | 17.1°F (2018) | 0.42 in (1915) |
| May 21 | 90.0°F (1919) | 19.9°F (1918) | 0.64 in (1972) |
| May 22 | 89.1°F (2012) | 24.1°F (1930) | 0.90 in (2021) |
| May 23 | 89.1°F (1934) | 24.1°F (1966) | 0.38 in (1917) |
| May 24 | 90.0°F (1934) | 24.1°F (1944) | 0.67 in (1915) |
| May 25 | 91.0°F (2001) | 23.0°F (1975) | 0.38 in (1916) |
| May 26 | 90.0°F (1936) | 25.0°F (1920) | 0.56 in (2017) |
| May 27 | 89.1°F (1919) | 26.1°F (1932) | 1.10 in (1947) |
| May 28 | 97.0°F (1919) | 25.0°F (1977) | 0.97 in (1921) |
| May 29 | 99.0°F (2003) | 28.9°F (1914) | 0.33 in (1956) |
| May 30 | 93.9°F (2003) | 26.1°F (1919) | 0.95 in (1961) |
| May 31 | 97.0°F (1910) | 23.0°F (1919) | 0.87 in (1990) |