I have noticed climate change too where I live. Here in our region, the winters are shrinked, before winters would start at end of September or early October and stay til start of March. During this time temperature would vary from 0 to -15 Celsius ( sudden rise and drops happened a lot). But for the last 4-5 years the winters have shrinked and now it starts at the end of November. The temperature stays around -5 to -8 Celsius (stays constant for long). Before we had rainy winters but now we have dry winters. This is what I have experienced in our region or city.