Historical Decadal Averages of Monthly Snowfall Equivalent 771m CRU TS3.0/TS3.1

These files include downscaled historical decadal average monthly snowfall equivalent ("SWE", in millimeters) for each month at 771 x 771 m spatial resolution. Each file represents a decadal average monthly mean. Historical data for 1910-1919 to 1990-1999 are available for CRU TS3.0-based data and for 1910-1919 to 2000-2009 for CRU TS3.1-based data

Snow-fall equivalent estimates were produced by multiplying snow-day fraction ("fs") by decadal average monthly precipitation ("Pr").

Snow-day fraction data used can be found here: http://ckan.snap.uaf.edu/dataset/historical-decadal-averages-of-monthly-snow-day-fraction-771m-cru-ts3-0-3-1
Precipitation data used can be found here: http://ckan.snap.uaf.edu/dataset/historical-monthly-and-derived-precipitation-products-771m-cru-ts

  • Note: In Littell et al. 2018: "SWE" is referred to as "SFE" and "fs" is referred to as "PSF"

Data and Resources

Additional Info

Spatial resolution

4762 meters

Temporal extent

Start date: January 1910

End date: December 2009


The following people worked on producing this data set:

  • Matthew Leonawicz
  • Michael Lindgren
  • Tom Kurkowski
  • John Walsh
  • Scott Rupp
  • Stephanie McAfee
  • Jeremy Littell
Field Value
Source http://data.snap.uaf.edu/data/Base/AK_771m/historical/CRU_TS/SWE/
Maintainer Tom Kurkowski
Version 1.0.0
access_constraints ["https://creativecommons.org/licenses/by/4.0/", "Please cite McAfee, S. A., Walsh, J., & Rupp, T. S. (2014). Statistically downscaled projections of snow/rain partitioning for Alaska. Hydrological Processes, 28(12), 3930-3946 if you use these data", "Please cite: Littell, J.S.; McAfee, S.A.; Hayward, G.D.\tAlaska Snowpack Response to Climate Change: Statewide Snowfall Equivalent and Snowpack Water Scenarios. Water 2018, 10, 668."]
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contact-email takurkowski@alaska.edu
coupled-resource []
credits ["Matthew Leonawicz", "Michael Lindgren", "Tom Kurkowski", "John Walsh", "Scott Rupp", "Stephanie McAfee", "Jeremy Littell"]
dataset-reference-date [{"type": "creation", "value": "2018-05-04T00:00:00"}]
download-url http://data.snap.uaf.edu/data/Base/AK_771m/historical/CRU_TS/SWE/
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licence []
license Creative Commons Attribution 4.0
license_url http://creativecommons.org/licenses/by/4.0/
metadata-date 2018-05-31T16:31:41
progress onGoing
responsible-party [{"name": "University of Nevada, Reno", "roles": ["principalInvestigator"]}, {"name": "", "roles": ["pointOfContact"]}, {"name": "Scenarios Network for Alaska and Arctic Planning (SNAP)", "roles": ["custodian"]}]
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spatial-reference-system 3338
spatial-resolution 4762
spatial-resolution-units meters
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temporal-extent-begin 1910-01-15T00:00:00
temporal-extent-end 2009-12-15T00:00:00