Gunny, I'm not sure, but there may be something useful you could use in this older thread from TBI/PCS forum

Migraine Journal Documentation

Edited later to add... darn the Migraine Journal one from the UK - the main one I wanted to show you has a broken link.
I'll try to find it and post later if I can.

OK, I found it and also fixed the broken link

http://www.migraineclinic.org.uk/mig...eadache-diary/
Migraine and Headache Diary.

One is per annum and one is per month. Adobe Acrobat needed to read the charts.