So, this doesn't really have much impact on actual global temperature trends. (globalwarmingsolved.com)
The effect of those on the temperature records is likely to be a lot larger than the effect of irrigation on actual global temperature. (wattsupwiththat.com)
Because of the growing awareness of actual global temperatures data grossly underperforming vs. the IPCC models i.e., forecasts / predictions are not just wrong but also invalidate the model tuning to CO2 there is a risk that IPCC and the climate consensus have «bet the company» therefore they must do everything to finally get a deal signed at the COP21 summit at Paris - Le Bourget. (judithcurry.com)