June weather in Swan, IA
The average temperature in Swan in June is 70.2°F (60.5°F–79.9°F). Average precipitation: 5.60 inches.
June is a summer month in Swan, and is warmer than the annual average of 49.5°F. Daily temperatures swing about 19.4°F between overnight low and afternoon high. Expect about 12 days with precipitation. Daylight averages about 14h 57m. For travel, June is a wet month.
Avg High
79.9°F
Avg Low
60.5°F
Precipitation
5.60 in
Daylight
14h 57m
June records in Swan
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| June 1 | 91.4°F (2018) | 41.9°F (2012) | 1.64 in (2010) |
| June 2 | 89.2°F (2020) | 46.2°F (2022) | 1.15 in (2018) |
| June 3 | 90.7°F (2011) | 46.8°F (2013) | 0.91 in (2014) |
| June 4 | 89.8°F (2017) | 50.5°F (2018) | 1.30 in (2005) |
| June 5 | 89.2°F (2021) | 54.3°F (2007) | 1.44 in (2022) |
| June 6 | 92.5°F (2011) | 51.4°F (2013) | 0.43 in (2009) |
| June 7 | 91.4°F (2011) | 49.1°F (2013) | 0.62 in (2015) |
| June 8 | 89.1°F (2011) | 48.9°F (2013) | 1.42 in (2008) |
| June 9 | 90.0°F (2015) | 48.0°F (2023) | 4.12 in (2011) |
| June 10 | 91.4°F (2021) | 49.1°F (2025) | 1.30 in (2011) |
| June 11 | 92.8°F (2025) | 51.1°F (2023) | 1.55 in (2016) |
| June 12 | 89.4°F (2017) | 44.2°F (2023) | 1.82 in (2010) |
| June 13 | 92.5°F (2022) | 45.3°F (2014) | 0.69 in (2010) |
| June 14 | 93.0°F (2022) | 53.6°F (2009) | 2.07 in (2018) |
| June 15 | 91.6°F (2017) | 57.4°F (2005) | 1.33 in (2012) |
| June 16 | 90.7°F (2006) | 54.3°F (2015) | 0.60 in (2009) |
| June 17 | 98.6°F (2021) | 52.3°F (2008) | 0.66 in (2023) |
| June 18 | 92.1°F (2012) | 53.1°F (2005) | 1.19 in (2007) |
| June 19 | 90.0°F (2012) | 54.1°F (2008) | 0.64 in (2009) |
| June 20 | 91.4°F (2022) | 55.0°F (2019) | 2.64 in (2011) |
| June 21 | 93.9°F (2025) | 51.3°F (2021) | 1.24 in (2019) |
| June 22 | 93.2°F (2025) | 48.4°F (2021) | 1.04 in (2007) |
| June 23 | 92.8°F (2009) | 54.7°F (2008) | 1.91 in (2025) |
| June 24 | 95.0°F (2024) | 50.7°F (2011) | 1.37 in (2015) |
| June 25 | 91.8°F (2024) | 48.0°F (2017) | 2.47 in (2018) |
| June 26 | 90.1°F (2005) | 48.9°F (2017) | 4.54 in (2008) |
| June 27 | 97.3°F (2012) | 44.6°F (2017) | 0.87 in (2010) |
| June 28 | 93.0°F (2012) | 53.8°F (2006) | 0.94 in (2015) |
| June 29 | 91.9°F (2019) | 55.0°F (2006) | 1.19 in (2012) |
| June 30 | 92.3°F (2011) | 52.2°F (2024) | 2.72 in (2014) |