What Happened in 1178
- S 1
- M 2
- T 3
- W 4
- T 5
- F 6
- S 7
- S 8
- M 9
- T 10
- W 11
- T 12
- F 13
- S 14
- S 15
- M 16
- T 17
- W 18
- T 19
- F 20
- S 21
- S 22
- M 23
- T 24
- W 25
- T 26
- F 27
- S 28
- S 29
- M 30
- Jun 18 Five monks at Canterbury report something exploding on the moon shortly after sunset (only known observation)
- Jul 30 Frederick I Barbarossa, Holy Roman Emperor, crowned King of Burgundy
- Aug 29 Anti-Pope Callistus III gives pope title to Alexander III
- Dec 22 Emperor Antoku of Japan, born in Kyoto, Kyoto Prefecture, Japan (d. 1185)
- May 27 Godfried van Rhenen, bishop of Utrecht, dies
- S 1
- M 2
- T 3
- W 4
- T 5
- F 6
- S 7
- S 8
- M 9
- T 10
- W 11
- T 12
- F 13
- S 14
- S 15
- M 16
- T 17
- W 18
- T 19
- F 20
- S 21
- S 22
- M 23
- T 24
- W 25
- T 26
- F 27
- S 28
- S 29
- M 30
List of Years