Global Warming is unequivocal
Since 1970, rise in:
Decrease
in:
Decrease
in: v Global surface temperatures NH Snow extent
NH Snow extentv Tropospheric temperatures Arctic sea ice
Arctic sea icev Global SSTs, ocean Ts
Glaciers
Glaciersv Global sea level
Cold temperatures
Cold temperaturesv Water vapor
v Rainfall intensity
v Precipitation extratropics
v Hurricane intensity
v Drought
v Extreme high temperatures
v Heat waves
IPCC 2007