Yea, cold weather means expecting to use 20% more energy than normal. I have a 60 mile drive in the mountains I do regularly. Because it's the mountains, it will consume 120 miles of "range" from my battery, so I like to have 150 miles of "range" showing when I start. When it's cold, I won't start until I have 180 miles of "range" which is getting dangerously close to full on my aging battery.
Yea, cold weather means expecting to use 20% more energy than normal. I have a 60 mile drive in the mountains I do regularly. Because it's the mountains, it will consume 120 miles of "range" from my battery, so I like to have 150 miles of "range" showing when I start. When it's cold, I won't start until I have 180 miles of "range" which is getting dangerously close to full on my aging battery.