The driest 1st 5 months of the year I have ever recorded in Penzance are:0
1992 330.6mm.
2011 343.0mm
Rainfall to 09:00 today - 330.1mm About another 0.5mm forecast according to GFS.
So probably the driest 1st 5 months of the year since 1992, possibly a new record.
Cornwall's largest reservoir, by some margin
Graham
Penzance