Today's (ん？ yesterday?) temperature is -9 degrees.
It was -9 degrees yesterday.
This winter minimum temperature.
It was the coldest day in this winter so far.
I have warm by fridge when When I cook a lunch box.
I warmed myself by a fridge when I cooked my packed lunch.
because My room is colder than fridge.
My room was colder than the fridge.
I wish spring come here fast.(please Taiyou&Tie Will you check it?)
I can't wait for spring to come.
I hope spring is coming soon.