Notice how the latest IRI forecast & spread of the models generally echo the historical composite distribution shown here, w/ more clustering on the colder side of neutral. Unsurprisingly, statistical models are even closer to this historical composite.#climate https://t.co/6aTzQPcCN4 pic.twitter.com/rdHnBUZwgj

— Eric Webb (@webberweather) April 7, 2021