Supplementary Materials for "Challenges in the detection and attribution of Northern Hemisphere surface temperature trends since 1850"

Supplementary Materials for:

R. Connolly, W. Soon, M. Connolly, S. Baliunas, J. Berglund, C.J. Butler, R.G. Cionco, A.G. Elias, V. Fedorov, H. Harde, G.W. Henry, D.V. Hoyt, O. Humlum, D.R. Legates, N. Scafetta, J.-E. Solheim, L. Szarka, V.M. Velasco Herrera, H. Yan and W.J. Zhang (2023). "Challenges in the detection and attribution of Northern Hemisphere surface temperature trends since 1850". Research in Astronomy and Astrophysics. https://doi.org/10.1088/1674-4527/acf18e

Description:

A dataset for the detection and attribution of Northern Hemisphere surface temperature trends since 1850.

Contents of dataset

Tab
Description

NH temperatures
5 different Northern Hemisphere (NH) annual surface temperature (ST) estimates in temperature anomalies (°C) relative to 1901-2000 averages.

TSI 1850-2018
27 different Total Solar Irradiance (TSI) reconstructions. At 1 Astronomical Unit (W/m2) relative to 1901-2000 average.

IPCC AR6 forcings
IPCC AR6 radiative forcings (RF) time series (for the 1850-2018 period) in units of W/m2

Fitting statistics
Fitting statistics and results from all fits

Key results
Summary statistics and results

Fits - Rural-only
Multi-linear regression fitting results for Rural-only ST

Fits - Urban & rural
Multi-linear regression fitting results for Urban & rural ST

Fits - SST

Multi-linear regression fitting results for Sea surface temperature (SST)

Fits - Tree-rings

Multi-linear regression fitting results for tree-ring proxy based ST

Fits - Glaciers

Multi-linear regression fitting results for glacier-length proxy based ST

Model - Rural-only

Breakdown of model components for fits to Rural-only ST

Model - Urban & rural

Breakdown of model components for fits to urban & rural ST

Model - SST

Breakdown of model components for fits to SST

Model - Tree-rings

Breakdown of model components for fits to tree-ring proxy-based ST

Model - Glaciers

Breakdown of model components for fits to glacier-length proxy-based ST