I arrived back in Sakhalin a couple of weeks ago and the snow had melted, the air was warm (or at least warm-ish) and I even ran the AC one night. It looked like Spring had arrived. Nope, not even close. The next weekend, a storm rolled through town, cold enough to make me consider bringing the long underwear back into the wardrobe rotation. The storm even dumped some snow up on the top of the nearby mountains, though all we got at town-level was wind and bitterly cold sideways rain. Being the stubborn person I am, I have yet to purchase an umbrella and my decision has not left my too terribly soaked yet. (Hey, I made it through rainy season in Gabon without an umbrella so it'll take a lot more than that to force my hand now.) Since the storm, the weather has been holding relatively steady just above freezing and with enough wind thrown in that it cancels some of the chopper flights up north. This isn't a problem in town, but it really messes up the offshore work.
For now, I am waiting to see when Winter will release its grip. It needs to be soon since we are headed into "Summer Projects" season, a time of uninsulated shipping containers, surface work free of sea ice, and platform maintenance. All this is contingent on non-freezing temperatures or else we're going to have some problems.