Some find it easier to see and compare in visual form.
I have put together all the Annual Temperature Graphs I have for 2003 to 20014. .. .[ Attached Word File. ]
You can see how different many of them are :
This is the Average Temperatures and the Extremes
Red, Monthly Average Max. each Day, over 10 years, Blue, Monthly Av. Min. Green, the 24 hour Medians. Orange, Month Max. Light Blue, Month Min. -
The normal annual extremes are shown here as Dotted extremes -
Rain Triangles..are the Monthly Rain Averages. . . .On this graph, they are the typical or average figures. . .
Unfortunately I was not recording Rain for the earlier years, but Rain, is even more variable, than the Temperatures.