So I'm going to try and see if I can write tabs for all the time songs in this game. 
The playlist on Youtube I'm using starts with 12 AM, so that is what I'll post first. 
I've already figured out tabs for 1 AM and 5 AM. If anybody has any outside sources of 
other people covering songs from City Folk, leave a comment and let me know.

12:00 AM
Animal Crossing: City Folk
Tabber: diner777g
Created 2-19-2015

This is a more atmospheric track than a musical one. Still, very easy to play for such a strange musical
delivery (for Animal Crossing anyway)

Intro:
e|--------------------------------| e|--------------------------------|
B|-8------------------------------| B|-6------------------------------|
G|-8------------------------------| G|-7------------------------------|
D|--------------------------------| D|--------------------------------|
A|--------------------------------| A|--------------------------------|
E|--------------------------------| E|--------------------------------|

e|--------------------------------| e|----------------12--10--12--10--|
B|-5------------------------------| B|--------------------------------|
G|-4------------------------------| G|-----------12-------------------|
D|--------------------------------| D|--------------------------------|
A|--------------------------------| A|--------------------------------|
E|--------------------------------| E|--------------------------------|

Rest of the song:
e|--------------------------------| e|--------------------------------|
B|-8------------------------------| B|-6------------------------------|
G|-8------------------------------| G|-7------------------------------|
D|--------------------------------| D|--------------------------------|
A|--------------------------------| A|--------------------------------|
E|--------------------------------| E|--------------------------------|

e|--------------------------------| e|--------------------------------|
B|-5------------------------------| B|--------------------------------|
G|-4------------------------------| G|--------------------------------|
D|--------------------------------| D|--------------------------------|
A|--------------------------------| A|--------------------------------|
E|--------------------------------| E|--------------------------------|

e|--------------------------------| e|--------------------------------|
B|-4------------------------------| B|-3------------------------------|
G|-5------------------------------| G|-3------------------------------|
D|--------------------------------| D|--------------------------------|
A|--------------------------------| A|--------------------------------|
E|--------------------------------| E|--------------------------------|

e|--------------------------------| e|----------------12--10--12--10--|
B|-3------------------------------| B|--------------------------------|
G|-0------------------------------| G|-----------12-------------------|
D|--------------------------------| D|--------------------------------|
A|--------------------------------| A|--------------------------------|
E|--------------------------------| E|--------------------------------|