May weather in Le Roy, IA
The average temperature in Le Roy in May is 60.1°F (48.3°F–71.9°F). Average precipitation: 5.54 inches.
May is a spring month in Le Roy, and is warmer than the annual average of 49.6°F. Daily temperatures swing about 23.6°F between overnight low and afternoon high. Expect about 14 days with precipitation. Daylight averages about 14h 17m. For travel, May is a wet month.
Avg High
71.9°F
Avg Low
48.3°F
Precipitation
5.54 in
Daylight
14h 17m
May records in Le Roy
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| May 1 | 89.1°F (1987) | 27.0°F (1996) | 1.23 in (1989) |
| May 2 | 88.0°F (1968) | 28.0°F (1989) | 1.45 in (2012) |
| May 3 | 86.0°F (1968) | 28.0°F (2005) | 1.82 in (1987) |
| May 4 | 87.1°F (1982) | 26.1°F (2005) | 0.70 in (2001) |
| May 5 | 88.0°F (1966) | 27.0°F (2005) | 1.27 in (1991) |
| May 6 | 86.0°F (1966) | 26.1°F (1992) | 1.80 in (1982) |
| May 7 | 91.9°F (1966) | 28.0°F (1989) | 2.73 in (2007) |
| May 8 | 87.1°F (1963) | 28.9°F (1989) | 2.73 in (1965) |
| May 9 | 90.0°F (2004) | 30.0°F (2010) | 1.77 in (1996) |
| May 10 | 88.0°F (2011) | 30.9°F (1989) | 1.95 in (1996) |
| May 11 | 91.9°F (2011) | 28.0°F (1981) | 1.72 in (2010) |
| May 12 | 90.0°F (2000) | 30.0°F (1989) | 1.97 in (2002) |
| May 13 | 87.1°F (1962) | 32.0°F (1997) | 2.12 in (2010) |
| May 14 | 93.0°F (1988) | 30.0°F (2000) | 1.20 in (1981) |
| May 15 | 86.0°F (1962) | 33.1°F (1997) | 1.53 in (1982) |
| May 16 | 87.1°F (1974) | 30.9°F (1997) | 0.90 in (2009) |
| May 17 | 86.0°F (1962) | 33.1°F (2011) | 2.27 in (1986) |
| May 18 | 89.1°F (1975) | 32.0°F (2002) | 1.17 in (1971) |
| May 19 | 89.1°F (1962) | 32.0°F (2002) | 1.36 in (1984) |
| May 20 | 90.0°F (1998) | 33.1°F (2002) | 1.26 in (1984) |
| May 21 | 87.1°F (1964) | 34.0°F (1997) | 1.23 in (1996) |
| May 22 | 90.0°F (1975) | 33.1°F (1963) | 1.17 in (1998) |
| May 23 | 89.1°F (1967) | 32.0°F (1963) | 2.14 in (1995) |
| May 24 | 91.0°F (1967) | 37.0°F (1992) | 1.40 in (2006) |
| May 25 | 93.9°F (1967) | 39.0°F (2003) | 2.33 in (1990) |
| May 26 | 91.0°F (1967) | 36.0°F (1983) | 2.71 in (1962) |
| May 27 | 90.0°F (1967) | 30.9°F (1992) | 2.13 in (1996) |
| May 28 | 90.0°F (1988) | 30.9°F (1992) | 2.80 in (1967) |
| May 29 | 89.1°F (1980) | 35.1°F (1992) | 3.26 in (1962) |
| May 30 | 90.0°F (1988) | 35.1°F (1984) | 2.58 in (2004) |
| May 31 | 91.0°F (1988) | 39.9°F (1972) | 2.63 in (1980) |