Hello Hilmar,

We have published several datasets on individual precipitation events from which you can calculate a mean value. These data are from about 25 miles east of Syracuse NY, but may be of use nonetheless. Groundwater values are much closer to winter precipitaion values than the mean value (due to transpiration of summer precip.).The references are listed below, or you can go to the website at the bottom of this message and click on publications to download the PDFs.
I hope this helps,
Bill

Burnett, A.W., Mullins, H.T. and Patterson, W.P. 2004. Relationship between atmospheric circulation and winter precipitation d18O in central New York State. Geophysical Research Letters, v. 31, L22209.

Burnett, A.W., Kirby, M.E., Mullins, H.T., and Patterson, W.P. 2003. Increasing Great Lake effect snowfall during the 20th century as a regional response to global warming. Journal of Climate, v. 16, p. 3535-3542.


  Dear colleagues,
can someone supply us wuth data from mean values of percipitation and/or groundwater in New york (town) and in its vicinity. There are calcukated data published from a netweork across US, but no individual data,
Thank you for your help
Hilmar Förstel Jülich


--
Dr. William P. Patterson
Associate Professor
Department of Geological Sciences
114 Science Place
University of Saskatchewan
Saskatoon SK S7N 5E2
Canada
Phone: 306-966-5691(office); 306-966-5712(lab)
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Web: http://geochemistry.usask.ca/bill.html