Planning my 1st trip to NYC?

I'm from England and have just booked to stay at the hilton garden inn times square with my boyfriend for a week in july. Look at www.tripadvisor.com - it's got really good reviews and I think it's something like 26th out of all the hotels! I've been to nyc a few years ago when I was 16 and that was at the end of march, I remember the weather changing from one minute to the next, sometimes it was quite cold and I had to wear a winter coat but then the next day it would be quite warm. Enjoy your trip, I'm so excited!