Glasgow has an oceanic climate ("Cfb" in the Koeppen climate classification). The weather in Glasgow is almost always changing, and it is hard to say what the entire day's weather is like. Very often, the weather is worst in the morning when it is mostly damp and sometimes misty or even foggy; the Glasgow Patter also refers to "dreich" weather - damp and drizzly. However, the weather mostly improves through the afternoon and more often than not the weather stays dry and at an average temperature.