We should have had lots of these "winter is here" flowers and lots of rain by now. It was announced that from today on we must add a prayer to request rain from G-d.
This sort of drought happens every frew years. Here's an announcement including the text of the prayer from a few years ago.
Remember that only a rainy day is a "nice day" in the winter. May G-d give us sufficient rain, even if we don't deserve it.