The NASA Goddard Earth Sciences Data and Information Services Center (GES DISC), provides MERRA-2 data. You may download time series at your specific point locations through the GDS ( GrADS Data Server) service.
Here is the How-to document that provides an example:
https://disc.gsfc.nasa.gov/information/ ... le%20Point
The MERRA-2 data file specific and document:
https://gmao.gsfc.nasa.gov/pubs/docs/Bosilovich785.pdf
https://gmao.gsfc.nasa.gov/reanalysis/MERRA-2/docs/
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You can open the GDS URL in Python using the netCDF4 module. The following example demonstrates how to extract attributes and other information, plus it prints the first three values in a time series at x=120,y=180:
import netCDF4 as nc4
url = '
https://goldsmr4.gesdisc.eosdis.nasa.gov/dods/M2IMNXASM'
f = nc4.Dataset(url,'r')
ps = f['ps']
keys = ps.ncattrs()
print(keys)
FV = ps.getncattr('_FillValue')
units = ps.getncattr('units')
print(ps.shape)
t0 = ps[0][180][120]
t1 = ps[1][180][120]
t2 = ps[1][180][120]
print(t0,t1,t2)
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You can also open the URL for it with pydap:
from pydap.client import open_url
from pydap.cas.urs import setup_session
myurl='
https://goldsmr4.gesdisc.eosdis.nasa.gov/dods/M2I1NXASM'
username='put-your-earthdata-login-name-here'
password='put-your-password-here'
session = setup_session(username, password, check_url=myurl)
f = open_url(myurl, session=session)