Important message for WDS users

The IEA has discontinued providing data in the Beyond 2020 format (IVT files and through WDS). Data is now available through the .Stat Data Explorer, which also allows users to export data in Excel and CSV formats.

Read documentation

Data and statistics

Level of warming in Switzerland, 2000-2020

Open

°C/year

Created with Highcharts 9.3.300.010.020.030.040.050.06
  • High
  • World average

Level of floods, drought and tropical cyclones in Switzerland, 2000-2020

Open
Created with Highcharts 9.3.3012345FloodDroughtCyclone
  • Low
  • Medium
  • High
  • World average

Temperature in Switzerland , 2000-2020

Open

Average temperature

Created with Highcharts 9.3.32000200220042006200820102012201420162018202044.555.566.57
  • Annual surface temperature
  • Linear regression

Heating degree days in Switzerland, 2000-2020

Open

HDD 16 (Degree (°C) days)

Created with Highcharts 9.3.320002002200420062008201020122014201620182020260027002800290030003100320033003400
  • Annual surface temperature
  • Linear regression

Cooling degree days in Switzerland, 2000-2020

Open

CDD 21 (Degree (°C) days)

Created with Highcharts 9.3.3200020022004200620082010201220142016201820200102030405060708090
  • Annual surface temperature
  • Linear regression