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Climate of the Donnelly Wash Basin

The Donnelly Wash Basin does not contain any NOAA/NWS Co-op Network, Evaporation Pan, AZMET or SNOTEL/Snowcourse stations.  Figure 3.4-3 shows precipitation contour data from the Spatial Climate Analysis Service (SCAS) at Oregon State University.  More detailed information on climate in the planning area is found in Section 3.0.3.  A description of this and other climate data sources and methods is found in Volume 1, Appendix A.  For a link to the climate data source web page click its header.

SCAS Precipitation Data

  • See Figure 3.4-3
  • Precipitation data shows average annual precipitation as high as 22 inches at the northeastern-most tip of the basin and in the southeast portion of the basin and as low as 10 inches in the vicinity of the Gila River.

Click to view Figure 3.4.-3

Click for Figure 3.4-3 Donnelly Wash Basin

Meteorological Stations and Annual Precipitation

 

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Gila River in Donnelly Wash Basin Tortilla Mountains