Weather-related Base Data

Texas Hazard Mitigation Package (THMP)

Data Layer:	Average Annual Precipitation
Content:	Average annual precipitation total for the state of Texas
Map:	Precipitation ranges categorized into 10 classes displayed by isolines
Use Notes:	Maybe useful in analyzing flood risk, outdoor fire risk, drought risk, extreme temperature risk or other weather-related hazards
Metadata:
Download:	Direct statewide download of this data layer. User options for downloading this data layer or others by county (or statewide), use the Download Utility
Source:	Texas Department of Parks and Wildlife www.tpwd.state.tx.us/landwater/land/maps/gis/

Data Layer:	Average Annual Temperature
Content:	Average annual temperature total for the state of Texas
Map:	Temperature ranges categorized into 5 classes displayed by isolines
Use Notes:	Maybe useful in analyzing outdoor fire risk, drought risk, extreme temperature risk or other weather-related hazards
Metadata:
Download:	Direct statewide download of this data layer. User options for downloading this data layer or others by county (or statewide), use the Download Utility
Source:	NOAA www.noaa.gov For direct access: ols.nndc.noaa.gov/plolstore/plsql/olstore.main Climate = Data, Temperature

Federal Office of Management and Budget (OMB):
Geospatial One-Stop

Environmental Systems Research Institute (ESRI):
Geography Network

United States Geological Survey (USGS):
The National Map

USGS: Seamless Data Distribution System (SDSS)

USGS: Earth Explorer

USGS: National Hydrography Dataset (NHD)

USGS: Geographic Names Information System (GNIS)

Texas Natural Resources Information System (TNRIS): Digital Data

TNRIS: Orthoimagery (NAIP)

Texas General Land Office (GLO): Digital Data

Texas A&M University / Spatial Sciences Laboratory:
Texas Spatial Information System