This page is intended as an entry point to low level data sites, particularly NOAA. It will guide you to either directories or to a page with download links.I've also included links to Moyhu portals (buttons above). The links should bring up a separate tab or page displaying what you want. The links will not themselves download substantial data; that is why I don't include the Moyhu portals directly, since they can take time to load.
LinkReadme
NCARSelf docNCAR comprehensive listing
GIStempReadmeGISS sources and code
CRU DownloadCRUHADCRUT at CRU
BoMBoMAust Bureau of meteorology
BESTBESTBEST (Berkeley Earth) data download
BESTEntryBerkeley Earth data dir
BESTEntryBerkeley Earth Station data
ISTI DataISTIISTI databank
CLIMAT FormsOGIMET CLIMAT Monthly data forms
Directories of nClimDivNOAA US
NOAA TimeseriesClimate at a Glance
NNVLReadmeNOAA nnvl many satellite products, videos
NOAANOAA portal to much satellite data, incl AVHRR SST
THREDDSNOMADSAnother NOAA portal
NOAA HOMR metadataMetadata US stations
NWS CoopNWS Coop forms original US station data
GHCN V3ReadmeGHCN V3 Monthly Data
GHCN DailyReadmeGHCN Daily Data
USHCNReadmeUSHCN station monthly data
USCRNReadmeUSCRN station monthly data
USCRN DailyUSCRN Daily and Hourly
ERSSTReadmeNOAA ERSST SST monthly
US NavyOcean daily movies
NWS WesternNWS Regional HQ detail (every few minutes)
HurricanesNWS Hurricane data archive
CO2 moviesProject pageNOAA Carbon Tracker (surface data)
CH4 moviesProject pageNOAA CT Methane global/arctic
IRI/CPCIRI El Nino etc
TempSurMarEntryPeruvian portal (interesting)
Climate linksSet of links
CCI reanalysisCCI graphical only
GraphsChris Colose graphs
Neven Sea Ice graphs