Meanwhile in Alaska--- Fairbanks, AK has had 21 min daily temps at -40 or lower. That's incredible with still over 50% of the -40 season left for them--- Curious what other years in Fairbanks saw the highest number of -40°F days? Here's a look at the numbers! This data is in effect as of midnight this morning, so be sure to add today to Fairbanks 20 days, making the 21 days effective at midnight tonight and still keeping us in 18th place. Our -40°F season here in Fairbanks typically runs from November through March, with the earliest ever recorded -40°F day being 11/5/1907 and the latest ever day being 3/30/1944.