Fact, or Fiction? Weather Edition

Fiction. Winter is actually the least predictable season, due to the “waviness” in the atmosphere. Yes, you read that right – the atmosphere is full of literal waves, created by the differential heating effect of the sun. These imbalances in pressure and temperature essentially “carry” the weather by driving weather patterns around the globe. Think of it like the waves in the ocean — one wave affects all of the water around it, pushing and pulling other waves towards or away from the shore. In the winter, we see a much wavier system with the tendency to fluctuate much more often and react more drastically. So, while we may be able to see a storm coming or a front moving in, it’s difficult to predict exactly how intensely or when these things will reach us. This on top of the more rapidly changing conditions makes for some pretty unpredictable months.

Fiction. Last year saw us through the first “triple dip” (lasting for 3 consecutive years) La Niña of the 21st century and overall was a pretty classic year. And while it seems this will continue through the beginning of 2023, it’s likely we will shift into an ENSO-neutral pattern by the end of spring. A full ENSO (El Niño-Southern Oscillation) cycle contains La Niña and El Niño as the two extreme ends of the cycle, with a “neutral” stage in between. As we trend further toward an El Niño year, we can expect increasingly less predictable conditions in the growing regions.