June weather in Decorah, IA
The average temperature in Decorah in June is 70.0°F (58.6°F–81.4°F). Average precipitation: 6.13 inches.
June is a summer month in Decorah, and is warmer than the annual average of 48.5°F. Daily temperatures swing about 22.8°F between overnight low and afternoon high. Expect about 12 days with precipitation. Daylight averages about 15h 9m. For travel, June is a wet month.
Avg High
81.4°F
Avg Low
58.6°F
Precipitation
6.13 in
Daylight
15h 9m
June records in Decorah
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| June 1 | 97.0°F (1934) | 28.9°F (1897) | 4.66 in (2000) |
| June 2 | 97.0°F (1934) | 37.0°F (1956) | 1.64 in (1899) |
| June 3 | 91.9°F (2017) | 32.0°F (1926) | 1.03 in (1907) |
| June 4 | 91.9°F (1934) | 35.1°F (1926) | 1.33 in (2002) |
| June 5 | 102.0°F (1911) | 35.1°F (1926) | 2.02 in (2008) |
| June 6 | 96.1°F (1933) | 36.0°F (1894) | 1.41 in (1965) |
| June 7 | 96.1°F (2011) | 35.1°F (1935) | 2.24 in (1993) |
| June 8 | 98.1°F (1985) | 32.0°F (1897) | 6.60 in (2008) |
| June 9 | 102.9°F (1911) | 35.1°F (1913) | 1.63 in (1974) |
| June 10 | 97.0°F (1933) | 32.0°F (1928) | 2.49 in (2020) |
| June 11 | 96.1°F (2021) | 41.0°F (1972) | 1.26 in (1897) |
| June 12 | 93.0°F (1920) | 39.0°F (1903) | 2.27 in (1925) |
| June 13 | 99.0°F (1987) | 37.0°F (1969) | 2.98 in (1950) |
| June 14 | 99.0°F (1987) | 36.0°F (1933) | 1.06 in (1899) |
| June 15 | 98.1°F (1987) | 36.0°F (1908) | 1.79 in (2025) |
| June 16 | 97.0°F (1910) | 39.0°F (1917) | 1.60 in (1996) |
| June 17 | 98.1°F (1910) | 37.0°F (1915) | 2.18 in (1919) |
| June 18 | 97.0°F (1910) | 39.9°F (1900) | 2.32 in (1962) |
| June 19 | 96.1°F (1933) | 39.9°F (1926) | 2.37 in (2014) |
| June 20 | 102.9°F (1911) | 41.0°F (1961) | 2.25 in (1954) |
| June 21 | 100.9°F (1910) | 37.0°F (1992) | 1.90 in (2013) |
| June 22 | 102.9°F (1911) | 41.0°F (1902) | 3.65 in (2015) |
| June 23 | 102.0°F (1911) | 42.1°F (1959) | 4.99 in (1964) |
| June 24 | 102.0°F (1910) | 44.1°F (1972) | 2.66 in (1938) |
| June 25 | 102.0°F (1911) | 39.9°F (1926) | 2.02 in (1896) |
| June 26 | 99.0°F (1901) | 34.0°F (1926) | 4.72 in (1951) |
| June 27 | 105.1°F (1934) | 35.1°F (1926) | 2.42 in (1969) |
| June 28 | 102.9°F (1910) | 39.0°F (1925) | 3.27 in (1998) |
| June 29 | 105.1°F (1910) | 39.9°F (1895) | 1.91 in (1969) |
| June 30 | 102.0°F (1910) | 39.9°F (1924) | 1.80 in (1912) |