| 70711 | June 20 | Death | 2013 – Dicky Rutnagur, Indian journalist (b. 1931) |
| 70712 | June 20 | Death | 2013 – Ingvar Rydell, Swedish footballer (b. 1922) |
| 70713 | June 20 | Death | 2013 – Jean-Louis Scherrer, French fashion designer (b. 1935) |
| 70714 | June 20 | Death | 2013 – Jeffrey Smart, Australian painter (b. 1921) |
| 70715 | June 20 | Death | 2013 – John David Wilson, English animator and producer (b. 1919) |
| 70716 | June 20 | Death | 2014 – Jim Bamber, English cartoonist (b. 1948) |
| 70717 | June 20 | Death | 2014 – Michael Coetzee, South African union leader and activist (b. 1959) |
| 70718 | June 20 | Death | 2014 – Handel Greville, Welsh rugby player (b. 1921) |
| 70719 | June 20 | Death | 2014 – Philip Hollom, English ornithologist and author (b. 1912) |
| 70720 | June 20 | Death | 2014 – Murat Sökmenoğlu, Turkish politician (b. 1945) |
| 70721 | June 20 | Death | 2015 – William Brantley Aycock, American academic (b. 1915) |
| 70722 | June 20 | Death | 2015 – Bob Barry, Jr., American sportscaster (b. 1956) |
| 70723 | June 20 | Death | 2015 – Angelo Niculescu, Romanian footballer and manager (b. 1921) |
| 70724 | June 20 | Death | 2015 – Takanonami Sadahiro, Japanese sumo wrestler and coach (b. 1971) |
| 70725 | June 20 | Death | 2015 – Miriam Schapiro, Canadian-American painter and sculptor (b. 1923) |
| 70726 | June 20 | Holiday and observance | Christian feast day:Giovanni di MateraAdalbert of MagdeburgFlorentinaMargareta Ebner (Beatified)Pope SilveriusJune 20 (Eastern Orthodox liturgics) |
| 70727 | June 20 | Holiday and observance | Earliest date for the summer solstice in the Northern hemisphere and the winter solstice in the Southern hemisphere, and its related observance: |
| 70728 | June 20 | Holiday and observance | Earliest day on which Day of the Finnish Flag can fall, while June 26 is the latest celebrated on Saturday of Midsummer's Day (Finland) |
| 70729 | June 20 | Holiday and observance | International Surfing Day (on or near Summer solstice) |
| 70730 | June 20 | Holiday and observance | Litha / Midsummer celebrations in the northern hemisphere, Yule in the southern hemisphere. |
| 70731 | June 20 | Holiday and observance | Day of the National Flag (Argentina) |
| 70732 | June 20 | Holiday and observance | Festival in honor of Summanus (Roman Empire) |
| 70733 | June 20 | Holiday and observance | Gas Sector Day (Azerbaijan) |
| 70734 | June 20 | Holiday and observance | Martyrs' Day (Eritrea) |
| 70735 | June 20 | Holiday and observance | West Virginia Day (West Virginia) |
| 70736 | June 20 | Holiday and observance | World Refugee Day (International) |
| 70737 | June 21 | Event | 217 BC – The Romans, led by Gaius Flaminius, are ambushed and defeated by Hannibal at the Battle of Lake Trasimene. |
| 70738 | June 21 | Event | 533 – A Byzantine expeditionary fleet under Belisarius sails from Constantinople to attack the Vandals in Africa, via Greece and Sicily. |
| 70739 | June 21 | Event | 1307 – Külüg Khan is enthroned as Khagan of the Mongols and Wuzong of the Yuan. |
| 70740 | June 21 | Event | 1529 – French forces are driven out of northern Italy by Spain at the Battle of Landriano during the War of the League of Cognac. |