Descrición1850- Warming stripes - global average surface temperature.svg
English: Warming stripes graphic showing global average surface temperature starting in 1850
Technical note: most SVG code was automatically generated by the "warming stripes" spreadsheet linked at User:RCraig09/Excel to XML for SVG. Additions and adjustments were made in a text editor.
Colors are sixteen original ColorBrewer colors chosen by warming stripes inventor, climate scientist Dr. Ed Hawkins
The temperature range covered by each color was chosen as 0.12 °C per color, in order to use use all sixteen colors without clipping.
The "border" temperature between red and blue stripes was chosen as the average of the highest and lowest temperature values (not as an average of a date range as is customary in warming stripes).
Data for Version 1 is through 2023, updated over the data shown in the 2019 Related File linked below.
20190705 Warming stripes - Berkeley Earth (world) - avg above- and below-ice readings.png — PNG predecessor: Since this 2019 upload, global temperatures have risen and broken the red color scale on the upside.
20240311 Warming stripes BEHIND line chart - global surface temperature.svg — uses the present chart as background, behind the line chart
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