Histogram of "LandAverageTemperature"
1751-2015 (50 year increments)
The charts indicate trends in temperature between 1751 through 2016. There are 15 instances of temperature below 0 between 1751 and 1800, 2 instances between 1801 and 1850, and none thereafter. Also the minimum recorded temperature kept rising with 34 instances of upto 2 deg. C between 1851 and 1900, and so on.
Data Source