Climate at a Glance

Regional Mapping

Choose from the options below and click "Plot" to create a map. Select Temperature and Precipitation Maps are available for download.

Download Table Data: xml csv json
Download All Months/Years: xml csv json
Region Value Rank
(124 Years)
Pacific Northwest Basin43.6°F12240.6°F3.0°F
California River Basin56.8°F11654.5°F2.3°F
Great Basin45.7°F10144.0°F1.7°F
Lower Colorado River Basin54.7°F7854.0°F0.7°F
Upper Colorado River Basin39.0°F7338.3°F0.7°F
Rio Grande River Basin53.7°F2954.4°F-0.7°F
Texas Gulf Coast River Basin60.9°F5961.0°F-0.1°F
Arkansas-White-Red Basin52.5°F9251.8°F0.7°F
Lower Mississippi River Basin59.4°F8258.8°F0.6°F
Missouri River Basin42.7°F11739.5°F3.2°F
Souris-Red-Rainy Basin34.0°F10830.7°F3.3°F
Upper Mississippi River Basin42.1°F10640.0°F2.1°F
Great Lakes Basin40.8°F10539.0°F1.8°F
Tennessee River Basin53.9°F9552.7°F1.2°F
Ohio River Basin48.8°F10846.9°F1.9°F
South Atlantic-Gulf Basin60.6°F8859.9°F0.7°F
Mid-Atlantic Basin46.8°F10644.9°F1.9°F
New England Basin38.1°F9036.8°F1.3°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published October 2019, retrieved on October 18, 2019 from