May weather in Davenport, IA
The average temperature in Davenport in May is 61.6°F (50.8°F–72.3°F). Average precipitation: 5.12 inches.
May is a spring month in Davenport, and is warmer than the annual average of 50.3°F. Daily temperatures swing about 21.5°F between overnight low and afternoon high. Expect about 13 days with precipitation. Daylight averages about 14h 20m. For travel, May is a wet month.
Avg High
72.3°F
Avg Low
50.8°F
Precipitation
5.12 in
Daylight
14h 20m
May records in Davenport
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| May 1 | 87.1°F (1992) | 30.0°F (1891) | 2.40 in (2006) |
| May 2 | 87.1°F (1992) | 24.1°F (1875) | 1.00 in (2018) |
| May 3 | 84.0°F (1880) | 33.1°F (2005) | 2.00 in (1868) |
| May 4 | 82.9°F (1880) | 30.9°F (1891) | 1.24 in (2015) |
| May 5 | 89.1°F (1872) | 30.9°F (1890) | 1.96 in (2003) |
| May 6 | 91.0°F (1880) | 24.1°F (1890) | 2.10 in (1876) |
| May 7 | 91.9°F (1880) | 25.0°F (1890) | 2.25 in (1868) |
| May 8 | 91.0°F (1880) | 30.9°F (1890) | 1.75 in (1995) |
| May 9 | 91.9°F (1880) | 35.1°F (2020) | 1.28 in (2021) |
| May 10 | 93.0°F (2011) | 30.0°F (1890) | 1.97 in (1996) |
| May 11 | 96.1°F (2022) | 25.0°F (1890) | 2.10 in (2008) |
| May 12 | 95.0°F (2022) | 35.1°F (1989) | 2.62 in (2002) |
| May 13 | 91.9°F (2022) | 30.0°F (2013) | 1.10 in (2010) |
| May 14 | 91.9°F (2013) | 33.1°F (1890) | 2.04 in (2020) |
| May 15 | 91.0°F (2025) | 33.1°F (1890) | 1.08 in (2001) |
| May 16 | 91.0°F (2025) | 28.0°F (1890) | 0.68 in (2019) |
| May 17 | 90.0°F (1996) | 30.9°F (1890) | 2.50 in (1889) |
| May 18 | 91.0°F (1998) | 35.1°F (1890) | 3.20 in (1876) |
| May 19 | 89.1°F (2012) | -999.9°F (1876) | 1.29 in (2000) |
| May 20 | 87.1°F (1875) | 34.0°F (1890) | 2.98 in (2025) |
| May 21 | 89.1°F (2011) | 39.0°F (1889) | 2.31 in (1867) |
| May 22 | 87.1°F (1991) | 39.9°F (1889) | 2.20 in (1890) |
| May 23 | 90.0°F (1994) | 36.0°F (1891) | 1.58 in (1993) |
| May 24 | 93.9°F (1880) | 39.9°F (1891) | 2.30 in (1874) |
| May 25 | 91.9°F (2010) | 39.9°F (1890) | 2.02 in (1997) |
| May 26 | 91.0°F (2018) | 39.9°F (1890) | 3.64 in (2013) |
| May 27 | 95.0°F (2018) | 39.0°F (1890) | 2.70 in (1866) |
| May 28 | 95.0°F (2006) | 39.0°F (1891) | 1.63 in (2019) |
| May 29 | 93.9°F (2006) | 37.0°F (1889) | 1.05 in (2011) |
| May 30 | 93.9°F (1874) | 39.9°F (1889) | 1.30 in (2013) |
| May 31 | 91.0°F (1991) | 42.1°F (1992) | 2.01 in (2004) |