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 Basin43.8°F2444.4°F-0.6°F
California River Basin58.1°F8957.3°F0.8°F
Great Basin48.4°F5448.4°F0.0°F
Lower Colorado River Basin58.7°F8658.2°F0.5°F
Upper Colorado River Basin43.5°F5843.4°F0.1°F
Rio Grande River Basin59.2°F7459.0°F0.2°F
Texas Gulf Coast River Basin65.7°F7565.4°F0.3°F
Arkansas-White-Red Basin57.0°F6657.0°F0.0°F
Lower Mississippi River Basin63.6°F5663.4°F0.2°F
Missouri River Basin45.4°F6445.3°F0.1°F
Souris-Red-Rainy Basin39.1°F8138.5°F0.6°F
Upper Mississippi River Basin46.8°F7246.7°F0.1°F
Great Lakes Basin45.0°F8144.5°F0.5°F
Tennessee River Basin57.7°F5657.5°F0.2°F
Ohio River Basin52.4°F6852.1°F0.3°F
South Atlantic-Gulf Basin64.4°F9463.9°F0.5°F
Mid-Atlantic Basin50.5°F8449.9°F0.6°F
New England Basin42.7°F7942.2°F0.5°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published April 2020, retrieved on April 10, 2020 from