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 Basin43.7°F945.4°F-1.7°F
California River Basin58.5°F4658.8°F-0.3°F
Great Basin50.0°F7249.6°F0.4°F
Lower Colorado River Basin59.5°F7059.2°F0.3°F
Upper Colorado River Basin44.7°F7144.2°F0.5°F
Rio Grande River Basin60.3°F10459.0°F1.3°F
Texas Gulf Coast River Basin67.4°F11065.8°F1.6°F
Arkansas-White-Red Basin58.8°F10457.4°F1.4°F
Lower Mississippi River Basin65.8°F11863.7°F2.1°F
Missouri River Basin46.1°F5646.1°F0.0°F
Souris-Red-Rainy Basin39.3°F5639.0°F0.3°F
Upper Mississippi River Basin48.2°F8647.3°F0.9°F
Great Lakes Basin46.8°F8445.9°F0.9°F
Tennessee River Basin59.9°F11558.0°F1.9°F
Ohio River Basin54.3°F9852.9°F1.4°F
South Atlantic-Gulf Basin65.7°F10964.2°F1.5°F
Mid-Atlantic Basin51.3°F6451.0°F0.3°F
New England Basin42.9°F3043.8°F-0.9°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published November 2019, retrieved on November 21, 2019 from