Wow! It’s hot out there! One very important thing in rolling out any cookie dough, is to be sure your dough is well chilled. This makes rolling out the dough and cutting cookies out so much easier! Remember, if your dough is too warm, it will stick to the mat and your rolling pin. You will end up using more and more flour to keep it from sticking and your cookies will be tough and will grow to giant-size! So always freeze or really chill dough.
Another tip: place several ice packs on your counter top. Place the wrapped cookie dough on top. This way as you roll out small amounts of the dough, the rest of the dough will stay chilled. I use to re-wrap my dough about every 10 minutes to chill it over and over. Now I can leave it on the counter (on top of the ice packs). It stays nice and cold.