powered by
surface sea-level pressure difference between the Subtropical (Azores) High and the Subpolar Low.
download_nao()
Month: Month of record
Year: Year of record
NAO: North Atlantic Oscillation
https://www.ncdc.noaa.gov/teleconnections/nao
# NOT RUN { nao <- download_nao() # }
Run the code above in your browser using DataLab