Barrow-2009-Climate scenarios for Saskatchewan

Comparison of observed continental- and global-scale changes in surface temperature
with results simulated by climate models using natural and anthropogenic forcings. Decadal
averages of observations are shown for the period 1906 to 2005 (black line) plotted against the
centre of the decade and relative to the corresponding average for 1901-1950. Lines are dashed
where spatial coverage is less than 50%.