With almost no sunspots during a very weak solar cycle.Winter slipped directly into summer giving spring a miss.
http://www.scienceworldreport.com/a...t-in-north-america-turns-winter-to-summer.htm
There's been some significant solar flares and storms, the largest in 7 years.With almost no sunspots during a very weak solar cycle.
You also have to remember that up until the late 70s we were pumping significant oxides of sulphur into the atmosphere along with the CO2. This produced a strong cooling effect on the earth which seems to have masked a good portion of the warming.
Warmest March in Minnesota in recording history.
Same in Scotland. Record was was broken yesterday. Predicting the new record will be broken today.
Bit of warm sunshine at last!