Weird Night....hmmm

So, last night at about 4 am there was all of a sudden this really loud dripping sound on our window. It woke Jordon up and that's not normal! I was confused. I looked at my phone and it was 1 degree outside....literally! How could anything be dripping in this weather?! Well, I put some earplugs in and it kind of helped...not really though. After about 20 minutes of this I went outside around our apartment complex to see what was going on. Sure enough, there were icicles dripping above our window onto our window. I'm still confused about the whole situation. Doesn't water melt at 30 degrees or higher? It was weird. So I finally just dug my earplugs farther into my ears and went to sleep :)