May weather in Monticello, IN
The average temperature in Monticello in May is 62.9°F (51.6°F–74.3°F). Average precipitation: 4.09 inches.
May is a spring month in Monticello, and is warmer than the annual average of 52.2°F. Daily temperatures swing about 22.7°F between overnight low and afternoon high. Expect about 11 days with precipitation. Daylight averages about 14h 16m. For travel, May is a comfortable month to visit.
Avg High
74.3°F
Avg Low
51.6°F
Precipitation
4.09 in
Daylight
14h 16m
May records in Monticello
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| May 1 | 90.0°F (1901) | 26.1°F (1903) | 1.98 in (1986) |
| May 2 | 90.0°F (1901) | 28.0°F (1966) | 2.51 in (1936) |
| May 3 | 90.0°F (1895) | 28.9°F (1978) | 1.35 in (1997) |
| May 4 | 90.0°F (1902) | 28.0°F (1903) | 1.09 in (1990) |
| May 5 | 93.0°F (1895) | 30.0°F (1911) | 1.07 in (2003) |
| May 6 | 93.0°F (1949) | 26.1°F (1968) | 1.55 in (1960) |
| May 7 | 90.0°F (1926) | 26.1°F (1974) | 1.55 in (1908) |
| May 8 | 93.9°F (1895) | 30.0°F (1976) | 1.17 in (1974) |
| May 9 | 93.9°F (1934) | 28.0°F (1947) | 0.95 in (1909) |
| May 10 | 91.9°F (1895) | 25.0°F (1966) | 2.25 in (1981) |
| May 11 | 90.0°F (1922) | 28.9°F (1907) | 4.17 in (1933) |
| May 12 | 91.0°F (1956) | 30.0°F (1928) | 2.00 in (1923) |
| May 13 | 91.0°F (1956) | 28.0°F (1938) | 2.03 in (1970) |
| May 14 | 91.9°F (1900) | 30.0°F (1910) | 4.00 in (1913) |
| May 15 | 93.0°F (2001) | 33.1°F (1895) | 2.00 in (1916) |
| May 16 | 91.9°F (1900) | 30.0°F (1904) | 6.96 in (1968) |
| May 17 | 93.9°F (1911) | 30.9°F (1973) | 2.40 in (1943) |
| May 18 | 93.9°F (1911) | 33.1°F (1973) | 2.80 in (1927) |
| May 19 | 93.9°F (1934) | 33.1°F (1894) | 2.22 in (1898) |
| May 20 | 95.0°F (1934) | 33.1°F (1906) | 2.18 in (1984) |
| May 21 | 93.9°F (1921) | 28.0°F (1907) | 0.85 in (1947) |
| May 22 | 93.9°F (1925) | 30.9°F (1924) | 2.76 in (1975) |
| May 23 | 95.0°F (1921) | 30.0°F (1963) | 1.42 in (1993) |
| May 24 | 96.1°F (1921) | 34.0°F (1956) | 1.51 in (1943) |
| May 25 | 95.0°F (1911) | 28.0°F (1925) | 1.98 in (2011) |
| May 26 | 97.0°F (1911) | 33.1°F (1925) | 1.89 in (1984) |
| May 27 | 98.1°F (1911) | 30.9°F (1961) | 1.98 in (1909) |
| May 28 | 96.1°F (1911) | 34.0°F (1907) | 2.00 in (2011) |
| May 29 | 96.1°F (1895) | 33.1°F (1930) | 1.32 in (1989) |
| May 30 | 96.1°F (1921) | 32.0°F (1961) | 2.30 in (1905) |
| May 31 | 100.0°F (1937) | 35.1°F (1897) | 3.46 in (1928) |