CRUTEM4

Monthly temperature anomalies (w.r.t. 1961-90) from the CRUTEM4 dataset after regridding to a 0.25 degree latitude resolution. The vertical axis is latitude (south pole at the bottom, north pole at the top), and each pixel is from a randomly selected longitude and ensemble member. A 3x3 convolution is then applied. Grey areas show regions where CRUTEM has no data.

• Script to make the plot
• Functions to load the data

For more details see the HadCRUT version.