For that extra little dose of realism, this site gives you the phases of the moon for any day, any month, any year. One of my players found this for me.
http://stardate.org/nightsky/moon/in....css&Submit=Go
The link will take you to October of 2000 since that's when my campaign is set. Just type in the date you need and presto!
You can also find the time for sunrise and/or sunset for just about anywhere in the world on the same site but this feature a bit trickier to use.
BTW, good thread idea, HQ!