Well, it's been 90 degrees here in Chicago all week.  Summer is in full swing (in the Northern Hemisphere).  What do you like to do as a summer activity that you can't do at any other time of the year?  Cooking on the grill?, Boating?, golfing?, ...
I like to fish, but it's been limited lately.  I also like to cook Salmon on the grill and sit on the balcony at night to feel the warm summer breezes.
How about you?