It was a rain day yesterday. Never saw the sun at all, and even though it stopped raining around 2pm, it was overcast and cool. July 1st and the temperature never got above 15C (60F).
Good opportunity to be able to test out Max's battery system though. We have two 100 amp hour 12 volt AGM batteries, and two 100 watt solar panels. Obviously the solar panels didn't do us much good yesterday, but even by the time we went to bed last night the batteries were still reading 12.4 volts, so lots of power remaining.