May weather in Aspinwall, IA
The average temperature in Aspinwall in May is 59.0°F (48.5°F–69.5°F). Average precipitation: 4.62 inches.
May is a spring month in Aspinwall, and is warmer than the annual average of 47.4°F. Daily temperatures swing about 21°F between overnight low and afternoon high. Expect about 13 days with precipitation. Daylight averages about 14h 22m. For travel, May is a comfortable month to visit.
Avg High
69.5°F
Avg Low
48.5°F
Precipitation
4.62 in
Snow
0.1 in
May records in Aspinwall
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| May 1 | 91.9°F (1987) | 23.0°F (1909) | 1.74 in (1906) |
| May 2 | 90.0°F (1968) | 17.1°F (1907) | 2.45 in (2001) |
| May 3 | 91.0°F (1918) | 17.1°F (1907) | 2.41 in (1913) |
| May 4 | 93.9°F (1918) | 17.1°F (1907) | 1.65 in (1981) |
| May 5 | 93.0°F (1909) | 26.1°F (1944) | 2.98 in (1959) |
| May 6 | 96.1°F (1934) | 27.0°F (1925) | 4.42 in (2007) |
| May 7 | 93.9°F (1966) | 1.9°F (1931) | 40.00 in (1931) |
| May 8 | 98.1°F (1934) | 28.0°F (1980) | 1.14 in (1988) |
| May 9 | 98.1°F (1895) | 28.0°F (1915) | 1.19 in (1986) |
| May 10 | 93.0°F (2022) | 30.0°F (1945) | 1.71 in (1903) |
| May 11 | 93.0°F (2011) | 27.0°F (1946) | 1.97 in (1923) |
| May 12 | 93.9°F (2000) | 27.0°F (1895) | 2.85 in (1993) |
| May 13 | 95.0°F (2022) | 27.0°F (1910) | 1.50 in (1896) |
| May 14 | 93.9°F (1915) | 30.0°F (1937) | 1.51 in (1957) |
| May 15 | 98.1°F (2013) | 28.0°F (1983) | 3.19 in (1943) |
| May 16 | 91.9°F (1936) | 3.9°F (1940) | 20.00 in (1940) |
| May 17 | 93.9°F (1934) | 30.9°F (1912) | 2.29 in (2013) |
| May 18 | 97.0°F (1934) | 28.0°F (1916) | 2.37 in (1921) |
| May 19 | 98.1°F (1934) | 32.0°F (1895) | 4.30 in (1990) |
| May 20 | 97.0°F (1934) | 30.0°F (1907) | 1.35 in (2017) |
| May 21 | 91.0°F (1925) | 28.9°F (1895) | 2.94 in (1945) |
| May 22 | 95.0°F (1925) | 30.0°F (1963) | 1.72 in (1976) |
| May 23 | 91.0°F (1939) | 30.0°F (1963) | 1.28 in (1976) |
| May 24 | 99.0°F (1939) | 30.9°F (1924) | 2.54 in (1964) |
| May 25 | 99.0°F (1967) | 28.9°F (1925) | 2.14 in (1915) |
| May 26 | 93.0°F (1967) | 30.0°F (1905) | 2.34 in (1903) |
| May 27 | 96.1°F (2018) | 5.0°F (1938) | 20.01 in (1938) |
| May 28 | 100.0°F (2018) | 30.9°F (1947) | 1.95 in (1962) |
| May 29 | 105.1°F (1934) | 28.0°F (1947) | 2.03 in (1989) |
| May 30 | 105.1°F (1934) | 33.1°F (1930) | 3.41 in (2008) |
| May 31 | 105.1°F (1934) | 37.9°F (1897) | 1.40 in (1938) |