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Climate data used to represent the historical period (1971- 2000) were obtained from the LT71m PRISM 30 arc-second spatial climate dataset for the Conterminous United States (Daly et al., 2008). The PRISM data must be obtained directly from the PRISM group at http://www.prism.oregonstate.edu
The LT71m PRISM dataset is monthly long-term time series consisting of monthly-modeled values for precipitation (rain + melted snow) and maximum, minimum, and mean temperatures. The LT71m dataset uses only station networks that have at least some stations with >= 20 years of observed data. The data were derived using the climatologically-aided interpolation method using the 1971-2000 monthly climatologies (Daly et al., 2008).
All PRISM data used for the historical period were converted from the ESRI ASCII raster format (ESRI, 2014) to the Network Common Data Form (NetCDF; UNIDATA, 2015).
Data Provided By:
Source data from PRIM may be reproduced and distributed for non-commercial purposes. When referring to the data, the source must be clearly and prominently states and include, at a minium, our name, URL, and the date of the data creation:
PRISM Climate Group, Oregon State University, http://prism.oregonstate.edu, created December 2015
Sale or other commerical use of the data must be arranged by contacting the PRIM Climate Group.
Content date:
not specified
Citation:
Daly C, Halbleib M, Smith JI, Gibson WP, Doggett MK, Taylor GH, Curtis J, Pasteris PP (2008) Physiographically sensitive mapping of climatological temperature and precipitation across the conterminous United States. Int J Climatol 28: 2031-2064
ESRI (2014) ArcGIS Desktop: Release 10. Environmental Systems Research Institute. http://help.arcgis.com/en/arcgisdesktop/10.0/help/index.html#/ESRI_ASCII_raster_format/009t0000000z000000/
UNIDATA (2015) Network Common Data Form (NetCDF). UCAR Community Programs. http://www.unidata.ucar.edu/software/netcdf/
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