Note that correlation is for overlapping period. Statistics are for all of the plotted time-series
Correlation is 0.996822 RMS Difference is 1.26163

Closest lat/lon centers for dataset 1 bounds are: Lat: 65.7125 to 88.542 Lon: 0 to 358.125
Closest lat/lon centers for dataset 2 bounds are: Lat: 64.5 to 90 Lon: 0 to 358.5

Time-series Statistics Statistic Type NCEP/NCAR Reanalysis I 2m Air Temperature ERA-Interim 2m Air Temperature Mean: 262.046 262.772 Standard Deviation: 10.9549 10.8763 Skewness: 0.11895 0.111924 Kurtosis: -1.53444 -1.5289 Slope*: 0.0748948 0.0849267

Output Products Time-series 1 values (Data table, CSV, NetCDF) Time-series 2 values (Data table, CSV, NetCDF) Postscript plot

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Plotted using the NCEP/NCAR Reanalysis I and the ERA-Interim datasets
To reference this plot in a publication, please include the lines " Image provided by the NOAA-ESRL Physical Sciences Laboratory, Boulder Colorado from their Web site at https://psl.noaa.gov/". You should also reference the dataset(s) itself.
Please see the ECMWF webpage about conditions of use. Please add comments/suggestions to the reanalyses.org WRIT page.

^*Slope: Calculated from the NCL routine , which does a least-squares fit. Slope is given in units of 'per year'. Slope may be calculated with missing values depending on your selections of dataset, level, and variable.

WRIT is supported in part by NOAA Physical Sciences Laboratory, the NOAA Climate Program Office, and the US Department of Energy's Office of Science (BER). WRIT contributes to the Atmospheric Circulation Reconstructions over the Earth (ACRE) Initiative.

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This is a Research and Development Application