Heavily overcast skies, rain threatening.
ORG - 3mm at 11:45am 30 May + 17mm now = 20mm / 239mm for May 2010
ERG - 321.3mm = 22.1mm / 271.4mm for May 2010
It has been an interesting experiment comparing the readings of the two gauges. I expected the ERG to read "light", because I thought it wasn't picking up some rainfall. This is clearly not the case.