Another very cold week in the books. Average temperatures this week ranged from the low teens in northern Illinois to the mid-20s in southern Illinois, between 5 and 10 degrees below normal. January to date has been 4 to 8 degrees below normal. Some of the more impressive nighttime low temperatures this week included -16 degrees in Stockton and -13 in Galesburg. This week, temperatures in Peoria were below freezing for 127 consecutive hours, or about 75% of the entire week.…