- May 1, 1970
- May 2, 1970
- May 3, 1970
- May 4, 1970
- May 5, 1970
- May 6, 1970
- May 7, 1970
- May 8, 1970
- May 9, 1970
- May 10, 1970 (Woodstock begins marking Mother's Day. Later Mother's Day strips would see Woodstock sitting on top of a hill, waiting for his mom to come back. Unfortunately she never does)
- May 11, 1970
- May 12, 1970
- May 13, 1970
- May 14, 1970
- May 15, 1970
- May 16, 1970
- May 17, 1970
- May 18, 1970
- May 19, 1970
- May 20, 1970
- May 21, 1970
- May 22, 1970
- May 23, 1970
- May 24, 1970
- May 25, 1970
- May 26, 1970
- May 27, 1970
- May 28, 1970
- May 29, 1970
- May 30, 1970
- May 31, 1970 (This strip is adapted as the episode "A Day With Snoopy" from the 2014 French TV series Peanuts)
| ← April 1970 | June 1970 → |