I so am dying for some warmer temps than 20-40 degrees so wish me luck!
20 °F is -6.66 °C. The temperature is currently -1 °C (30.2 °F) where I live (Szolnok, Hungary). Even -4°C (24.8 °F) is cold for me. My fingers and my hands hurts, when I get back into the house from outside. But some people say that the temperature will be around around -20 °C (-4 °F) and -25 °C (-13 °F) this winter. If that will be true, then that will hurt more. So, I would like to wish good luck, both for you and for everyone else, who can't stand the cold temperatures.
Oh my! I have no room to complain with your temps so much colder! I have low circulation in my hands and feet and I'd never go out in that weather! Stay warm!