June weather in Postville, IA
The average temperature in Postville in June is 68.4°F (57.8°F–79.0°F). Average precipitation: 5.88 inches.
June is a summer month in Postville, and is warmer than the annual average of 46°F. Daily temperatures swing about 21.2°F between overnight low and afternoon high. Expect about 11 days with precipitation. Daylight averages about 15h 8m. For travel, June is a wet month.
Avg High
79.0°F
Avg Low
57.8°F
Precipitation
5.88 in
Daylight
15h 8m
June records in Postville
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| June 1 | 97.0°F (1934) | 41.0°F (2015) | 2.83 in (1945) |
| June 2 | 96.1°F (1934) | 39.0°F (1990) | 2.32 in (1916) |
| June 3 | 93.9°F (2020) | 34.0°F (1990) | 1.65 in (1925) |
| June 4 | 91.9°F (2011) | 34.0°F (1945) | 1.05 in (1930) |
| June 5 | 91.9°F (1934) | 37.9°F (1926) | 1.60 in (1896) |
| June 6 | 100.9°F (2021) | 43.0°F (1935) | 1.15 in (1917) |
| June 7 | 96.1°F (2011) | 37.0°F (1901) | 1.70 in (1909) |
| June 8 | 96.1°F (2011) | 37.0°F (1901) | 3.50 in (2008) |
| June 9 | 93.9°F (2011) | 36.0°F (1913) | 1.59 in (1936) |
| June 10 | 93.9°F (2015) | 35.1°F (1906) | 2.21 in (2020) |
| June 11 | 97.0°F (2021) | 41.0°F (1906) | 2.30 in (2004) |
| June 12 | 93.9°F (2021) | 37.9°F (1903) | 2.86 in (1925) |
| June 13 | 91.9°F (1988) | 42.1°F (1933) | 2.27 in (1914) |
| June 14 | 91.9°F (2021) | 39.0°F (1933) | 1.08 in (1899) |
| June 15 | 97.0°F (2022) | 39.9°F (1917) | 4.30 in (1991) |
| June 16 | 91.0°F (2007) | 41.0°F (2023) | 3.02 in (1944) |
| June 17 | 91.9°F (2017) | 39.0°F (1915) | 2.50 in (1925) |
| June 18 | 93.9°F (2021) | 46.0°F (1926) | 2.00 in (1993) |
| June 19 | 93.0°F (2021) | 42.1°F (1926) | 3.72 in (2014) |
| June 20 | 99.0°F (1988) | 43.0°F (2003) | 1.40 in (2014) |
| June 21 | 99.0°F (1988) | 39.0°F (2003) | 2.44 in (1908) |
| June 22 | 95.0°F (2022) | 39.9°F (1902) | 2.23 in (2013) |
| June 23 | 95.0°F (1934) | 43.0°F (1936) | 2.45 in (1940) |
| June 24 | 95.0°F (1934) | 46.0°F (1942) | 1.96 in (1994) |
| June 25 | 100.0°F (1934) | 43.0°F (2004) | 1.20 in (1902) |
| June 26 | 95.0°F (1901) | 39.9°F (1926) | 2.41 in (2021) |
| June 27 | 104.0°F (1934) | 39.0°F (1926) | 2.47 in (1998) |
| June 28 | 98.1°F (1934) | 39.0°F (1925) | 2.07 in (2019) |
| June 29 | 95.0°F (1931) | 41.0°F (1925) | 1.94 in (1942) |
| June 30 | 95.0°F (1901) | 37.9°F (1932) | 2.62 in (1993) |