Info for the CRU data files. 

CRUTEM3v_North_Land_Summer: raw data matrix, consisting of April--September averages of the CRU CRUTEM3v data set, available at: http://www.cru.uea.ac.uk/cru/data/temperature/

CRUTEM3v_North_Land_Summer_ANOVA:  Output from the Bayesian ANOVA package, which adjusts the means such that the records are all expressed as anomalies with respect to the entire interval spanned by the data set. 

Each column a year, given by timeline_CRU.
Each row a location, given in Locs_CRU_North_Land_Summer as (lon, lat).

The Bayesian ANOVA package is available at http://www.ncdc.noaa.gov/paleo/softlib/softlib.html