Global Temperature

What is the horizontal scale of your graph? years starting at 1860 and increasing by 20 years
How many years does it show? 140 years
What is the vertical axis showing? global average temperature starting at 13.5 and increasing by .1

What are the units? temperature in degrees Celsius
What is the total range shown? about a one degree range
Can you tell from the picture's host page where the data came from? no