Stormchaserchuck1

Yeah.. I mean Flagstaff never goes higher than 73 in March, then it hits 84 and has 4 days 80+. At 35N latitude I don't see why it can't do that, but still.

Let's see how this plays out. Imo, it's amping Nino 3/3.4 vs the far east

It's one of the localized events that gives me an accelerating global warming thought.

This is interesting.. this is March before a later in the year El Nino. Nice south-based +PDO orientation in the N. Pacific. Nino 4 also starts warming early, which we are seeing now Could be basin-wide

March +NAO.. 2026 will probably have ~+2 NAO. It precedes warm CONUS conditions the following Winter in the northern 1/2 fwiw

^ Stratosphere warming really busted with lagged -NAO probability.. for the 2nd year in a row in March. The November one worked though

The Earth's circulation isn't deviating that much. Things like the NAO still show Atlantic circulation mode, and although -NAO hasn't hit as hard with cold, +NAO has hit just as hard, harder with warmth. In the end, it evens out but you still have positive and negative modes to the index. Here's the last 333 consecutive months.. although ENSO is "warm", you can see by the Hadley Cell circulation that there is still a well defined "Nina-mode". Relative indexes work the same as the Earth still has 99.99% of it's general circulation in continuum.

I know, I'm not looking forward to the 1,000 posts about how "everything's warming in this new climate"

There's probably a 85% that any given place will be above average year-to-year, for DJFM (91-20 averages). I would have said 80% until this heat ridge hit the Mountain West and SW this cold season.

Yeah, definitely, they have a slight +PDO correlation too in the preceding late Spring/Summer The "other things driving" must have been really strong 2016-2024 because it bucked the warm ENSO/PDO correlation in that time. Those correlation SSTA's are really strong though in those preceding maps, then another pattern emerges in the Fall. I might have to break it down and do a manual index, implementing it for a Winter forecast this year. I'm glad you appreciate the value of the method.

^El Nino by itself is usually cooler in the Summer in the Great Lakes, Upper Midwest, and Northeast Before a later in the year peak is stronger

In 2023 and 2024 the Atlantic SSTs were the warmest they have ever been.. I don't think we are in -AMO cycle, it's too soon off of that. In 2026 Atlantic hurricane season thread, I smoothed out long term AMO, and found it's still in ascending phase, although data is missing since 2023. Last year and this year in the overall trend look like just a small wave down.

Yes, ENSO state is connected. It has about 0.3 correlation between Nina/-WPO and Nino/+WPO. The EPO doesn't connect with SSTAs nearly as much. The EPO might be the hardest index to predict in advance.

C+/B-. I don't like dry and cold, which it was a lot. The 11" storm sticking around for a month was awesome though. The other 4 months were meh. I think it only snowed (flurries or more) 11 times. Edit: the early Dec storm overperformed and I got 7"! Loved that one, there were 20+ flashes of green lightning.

74 pretty easily. It's a little humid out