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 Basin47.6°F7447.2°F0.4°F
California River Basin60.1°F5560.0°F0.1°F
Great Basin52.8°F9251.6°F1.2°F
Lower Colorado River Basin62.3°F9061.3°F1.0°F
Upper Colorado River Basin47.9°F8846.8°F1.1°F
Rio Grande River Basin63.1°F10961.6°F1.5°F
Texas Gulf Coast River Basin70.2°F11968.1°F2.1°F
Arkansas-White-Red Basin62.4°F11760.2°F2.2°F
Lower Mississippi River Basin68.2°F11966.2°F2.0°F
Missouri River Basin50.5°F9449.2°F1.3°F
Souris-Red-Rainy Basin44.5°F8943.2°F1.3°F
Upper Mississippi River Basin53.1°F11350.9°F2.2°F
Great Lakes Basin49.8°F8648.9°F0.9°F
Tennessee River Basin62.4°F11660.6°F1.8°F
Ohio River Basin57.4°F10655.8°F1.6°F
South Atlantic-Gulf Basin67.8°F11266.4°F1.4°F
Mid-Atlantic Basin54.3°F8553.8°F0.5°F
New England Basin45.9°F2346.7°F-0.8°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published November 2019, retrieved on December 5, 2019 from