Diviner Maximum minus Minimum Temperatures Difference of maximum and minimum temperature anomalies with zonal mean subtracted at 0.5 ppd. This shows the absolute difference, or amplitude, between the two temperature extremes. For more information, please refer to: Williams, J. P., Paige, D. A., Greenhagen, B. T., & Sefton-Nash, E. (2017). The global surface temperatures of the moon as measured by the Diviner Lunar Radiometer Experiment. Icarus, 283, 300-325.