Again, 'normal use' for you may/will be different than normal use for other folks.
If you think that your battery life is amazingly good, or terribly bad, you need to provide more details of battery usage. How long was the phone awake? how long was the display on? what apps did you use, and for how long? (at the very minimum, go to settings/battery and copy that page, and tap on the top 3-4 apps listed on that page, and those screen prints).
If you think your battery life is bad, you will likely also need to provide information from betterbatterystats or GSAM that will show wakelocks etc.