"February fills dikes and March licks them out" notwithstanding, it's time to start considering garden irrigation schemes..
My track record so far this year as a weatherforecaster is pretty bad but pencil in April and May as damp patches with a fine June. Just in case there is a drought, those interested in gardening might want to start fitting extensions to their waste outlets to take washing machine and kitchen sink run-off to the vegetable plot.
Waste water might contain a lot of phosphates from washing powders and etc but it is a useful fertiliser to all those not into organic soils. The stuff tends to stink if put in water butts for a long time though.