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
(123 Years)
Pacific Northwest Basin44.4°F5744.4°F0.0°F
California River Basin57.9°F8057.3°F0.6°F
Great Basin48.7°F7248.4°F0.3°F
Lower Colorado River Basin58.1°F4858.2°F-0.1°F
Upper Colorado River Basin43.2°F4643.4°F-0.2°F
Rio Grande River Basin58.6°F3259.0°F-0.4°F
Texas Gulf Coast River Basin65.4°F5565.5°F-0.1°F
Arkansas-White-Red Basin57.6°F9557.0°F0.6°F
Lower Mississippi River Basin63.7°F7563.5°F0.2°F
Missouri River Basin46.8°F10545.4°F1.4°F
Souris-Red-Rainy Basin41.0°F11338.5°F2.5°F
Upper Mississippi River Basin49.0°F11446.7°F2.3°F
Great Lakes Basin46.0°F10244.4°F1.6°F
Tennessee River Basin58.2°F9157.6°F0.6°F
Ohio River Basin53.4°F10452.2°F1.2°F
South Atlantic-Gulf Basin63.7°F3763.9°F-0.2°F
Mid-Atlantic Basin51.0°F9849.9°F1.1°F
New England Basin43.2°F9542.2°F1.0°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published January 2020, retrieved on January 29, 2020 from