Climate Explorer

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Starting point

Welcome, anonymous user

The KNMI Climate Explorer is a tool to investigate the climate. Start by selecting a class of climate data from the right-hand menu. After you have selected the time series or fields of interest, you will be able to investigate it, correlate it to other data, and generate derived data from it.

Some restrictions are in force: the site does not remember how you filled out the forms, you cannot define your own indices, nor upload data into the Climate Explorer or handle large datasets. If you want to use these features please log in or register.

Global mean SST/T2m anomalies wrt 1981-2010 [°C] with 10-yr running mean (source: GISTEMP). More under "World weather"
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03-mar-2021Made relative Niño indices, without trend due to global warming, the default choice.
03-mar-2021Added GloFAS discharge reconstruction based on ERA5.
25-feb-2021Added CRU TS 4.04 potential evaporation and ground frost days (thanks Paul).
17-feb-2021Somebody in India ( found a way to overwhelm my defenses against DDOS attacks, now blocking that address at the firewall. The server should work again.
16-feb-2021KNMI data is not being updated as the server from which I download it has been taken off-line to check for possible security problems.
16-feb-2021Updated GPCC to v2020 (thanks Stefaan).