May weather in Colfax, IL
The average temperature in Colfax in May is 62.0°F (50.6°F–73.4°F). Average precipitation: 4.52 inches.
May is a spring month in Colfax, and is warmer than the annual average of 50.5°F. Daily temperatures swing about 22.8°F between overnight low and afternoon high. Expect about 11 days with precipitation. Daylight averages about 14h 15m. For travel, May is a comfortable month to visit.
Avg High
73.4°F
Avg Low
50.6°F
Precipitation
4.52 in
Daylight
14h 15m
May records in Colfax
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| May 1 | 89.1°F (1952) | 28.9°F (1963) | 1.80 in (2019) |
| May 2 | 88.0°F (1968) | 28.0°F (1966) | 0.79 in (1977) |
| May 3 | 89.1°F (1959) | 28.0°F (2005) | 1.11 in (2022) |
| May 4 | 91.0°F (1955) | 28.0°F (1954) | 0.94 in (1990) |
| May 5 | 93.0°F (1959) | 32.0°F (1954) | 1.17 in (1977) |
| May 6 | 90.0°F (1959) | 30.0°F (1989) | 1.87 in (1976) |
| May 7 | 89.1°F (2007) | 26.1°F (1989) | 1.07 in (1978) |
| May 8 | 90.0°F (2014) | 32.0°F (1956) | 1.65 in (1962) |
| May 9 | 89.1°F (1963) | 30.0°F (1966) | 2.10 in (2021) |
| May 10 | 91.9°F (2011) | 21.9°F (1966) | 1.89 in (1981) |
| May 11 | 93.0°F (2022) | 35.1°F (1989) | 1.39 in (2010) |
| May 12 | 99.0°F (2022) | 30.9°F (1981) | 2.12 in (2002) |
| May 13 | 96.1°F (2022) | 34.0°F (1954) | 1.82 in (2009) |
| May 14 | 93.9°F (2022) | 35.1°F (1996) | 1.20 in (2011) |
| May 15 | 91.0°F (2022) | 34.0°F (1973) | 2.00 in (1968) |
| May 16 | 91.9°F (2001) | 34.0°F (1983) | 1.15 in (1960) |
| May 17 | 91.0°F (1962) | 35.1°F (2011) | 1.59 in (1953) |
| May 18 | 91.9°F (1964) | 33.1°F (2002) | 2.25 in (2020) |
| May 19 | 95.0°F (1975) | 37.9°F (1961) | 1.25 in (2020) |
| May 20 | 91.9°F (2012) | 30.0°F (1954) | 1.70 in (1984) |
| May 21 | 93.0°F (1987) | 30.9°F (2002) | 0.92 in (1949) |
| May 22 | 91.9°F (1975) | 34.0°F (1961) | 1.10 in (1959) |
| May 23 | 93.9°F (1975) | 32.0°F (1963) | 1.44 in (1993) |
| May 24 | 93.0°F (2010) | 34.0°F (1956) | 2.45 in (1995) |
| May 25 | 93.0°F (1967) | 36.0°F (1992) | 1.71 in (1975) |
| May 26 | 95.0°F (2012) | 33.1°F (1961) | 1.31 in (1982) |
| May 27 | 96.1°F (2012) | 34.0°F (1961) | 2.03 in (2013) |
| May 28 | 96.1°F (2012) | 37.0°F (1971) | 2.25 in (1954) |
| May 29 | 95.0°F (2018) | 26.1°F (1965) | 1.15 in (1954) |
| May 30 | 91.0°F (1988) | 37.0°F (1964) | 1.91 in (2004) |
| May 31 | 96.1°F (2023) | 39.9°F (1966) | 2.33 in (2013) |