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
(125 Years)
Pacific Northwest Basin38.1°F5438.0°F0.1°F
California River Basin53.1°F7352.6°F0.5°F
Great Basin42.3°F8841.2°F1.1°F
Lower Colorado River Basin52.0°F7151.6°F0.4°F
Upper Colorado River Basin36.2°F7735.6°F0.6°F
Rio Grande River Basin52.8°F7952.1°F0.7°F
Texas Gulf Coast River Basin59.6°F9058.8°F0.8°F
Arkansas-White-Red Basin50.0°F8749.2°F0.8°F
Lower Mississippi River Basin57.3°F7856.8°F0.5°F
Missouri River Basin35.9°F4136.6°F-0.7°F
Souris-Red-Rainy Basin24.9°F1527.9°F-3.0°F
Upper Mississippi River Basin36.8°F4237.6°F-0.8°F
Great Lakes Basin36.9°F4537.2°F-0.3°F
Tennessee River Basin51.0°F7250.6°F0.4°F
Ohio River Basin44.9°F5944.8°F0.1°F
South Atlantic-Gulf Basin58.4°F7158.2°F0.2°F
Mid-Atlantic Basin42.8°F4443.1°F-0.3°F
New England Basin33.8°F2635.0°F-1.2°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published February 2020, retrieved on February 24, 2020 from