I live in Colorado and it seems everytime I fire up my offset the weather is COLD. I have a fully welded 1/4 steel offset and I am able to keep my temps constant even when cold. I put a digital thermo on the FB side and non-FB side and each read my target temp. With that said, It seems everything is taking forever recently. Should I increase my targeted temps at the grate because it is cold out to decrease cook time?