Here in the Northeast, USA (CT) we have had relatively mild winters for the past two years meaning only 1 or 2 snow storms which melted fairly quickly (couple days). However, the temperatures were below average so much colder. The weather is not actually controlled by man but apparently has everything to do with solar flares from the sun. A scientist at one of the Universities figured out that the entire universe is 2 degrees fahrenheit warmer and therefore everything in the universe is correspondingly 2 degrees warmer. Add to that the fact that every thousand years the poles actually shift from north to south and vice versa causing wild weather shifts for about 150 years on either side of the 1000 yr mark. (This has been documented throughout history in various cultures.) The poles shifted so much the last couple of years that the airport and airplane computers had to be adjusted awhile back to correct for a 6 degree change in due North.
All of that roughly translates to predicting the weather is still guesswork. If you want to know what it is look out the window. I tend to use the National Weather Service directly as in another form it is what the Airforce and Navy use and most weather people reference. It has been fairly accurate to within 1/4 to 1/2 an hour.
There is however a scientist in England (Oxford?) who puts out a report forecasting the weather based upon the solar flare activity of the sun. I have heard his report costs upwards of $1500 per quarter and is heavily relied upon by large farm conglomerates in the US for planting and harvesting.
Also the polar caps supposedly have more ice now than in the last 30 years.
Just 2 cents adjusted for inflation.