May weather in Sulphur Rock, AR
The average temperature in Sulphur Rock in May is 68.2°F (57.6°F–78.8°F). Average precipitation: 4.97 inches.
May is a spring month in Sulphur Rock, and is warmer than the annual average of 59.6°F. Daily temperatures swing about 21.2°F between overnight low and afternoon high. Expect about 11 days with precipitation. Daylight averages about 13h 53m. For travel, May is a comfortable month to visit.
Avg High
78.8°F
Avg Low
57.6°F
Precipitation
4.97 in
Daylight
13h 53m
May records in Sulphur Rock
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| May 1 | 91.0°F (1959) | 30.0°F (1960) | 1.80 in (2025) |
| May 2 | 88.0°F (1952) | 32.0°F (1963) | 3.50 in (1973) |
| May 3 | 89.1°F (1952) | 35.1°F (1967) | 3.54 in (1983) |
| May 4 | 90.0°F (1959) | 32.0°F (1954) | 1.78 in (1917) |
| May 5 | 91.0°F (1952) | 36.0°F (1954) | 2.54 in (1905) |
| May 6 | 91.9°F (1952) | 39.0°F (1957) | 2.30 in (1907) |
| May 7 | 91.9°F (1955) | 35.1°F (1958) | 2.81 in (1982) |
| May 8 | 90.0°F (1952) | 36.0°F (1960) | 1.78 in (1978) |
| May 9 | 88.0°F (1962) | 35.1°F (1976) | 2.25 in (1958) |
| May 10 | 90.0°F (1962) | 37.0°F (1966) | 3.46 in (1907) |
| May 11 | 93.9°F (1967) | 34.0°F (1960) | 5.19 in (1943) |
| May 12 | 93.0°F (1967) | 32.0°F (1960) | 6.42 in (1918) |
| May 13 | 93.9°F (2022) | 34.0°F (1960) | 2.12 in (1968) |
| May 14 | 91.0°F (2022) | 39.0°F (1971) | 2.59 in (1968) |
| May 15 | 91.9°F (2018) | 37.9°F (1973) | 2.80 in (1923) |
| May 16 | 90.0°F (1962) | 37.0°F (1973) | 1.82 in (1910) |
| May 17 | 93.9°F (1962) | 39.9°F (2014) | 4.11 in (2003) |
| May 18 | 90.0°F (1964) | 39.9°F (1973) | 1.50 in (1952) |
| May 19 | 91.0°F (2012) | 42.1°F (1976) | 1.90 in (1983) |
| May 20 | 91.9°F (1974) | 42.1°F (1968) | 2.00 in (2010) |
| May 21 | 93.0°F (2006) | 37.0°F (1954) | 4.27 in (2011) |
| May 22 | 91.9°F (1970) | 44.1°F (1967) | 3.20 in (1985) |
| May 23 | 91.9°F (1970) | 35.1°F (1963) | 2.16 in (1989) |
| May 24 | 93.0°F (1962) | 42.1°F (1963) | 9.15 in (2024) |
| May 25 | 93.0°F (1967) | 45.0°F (1971) | 2.88 in (1946) |
| May 26 | 95.0°F (1953) | 43.0°F (1988) | 1.97 in (1963) |
| May 27 | 95.0°F (1978) | 36.0°F (1961) | 2.35 in (1981) |
| May 28 | 93.0°F (1959) | 36.0°F (1961) | 1.44 in (2017) |
| May 29 | 95.0°F (2012) | 42.1°F (1971) | 2.34 in (1924) |
| May 30 | 98.1°F (1977) | 39.0°F (1984) | 1.64 in (2019) |
| May 31 | 96.1°F (1951) | 39.9°F (1984) | 4.26 in (2013) |