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 Basin45.8°F6845.5°F0.3°F
California River Basin59.0°F5658.9°F0.1°F
Great Basin49.1°F4549.4°F-0.3°F
Lower Colorado River Basin59.5°F7159.2°F0.3°F
Upper Colorado River Basin45.3°F8744.3°F1.0°F
Rio Grande River Basin58.5°F3159.1°F-0.6°F
Texas Gulf Coast River Basin65.7°F3666.2°F-0.5°F
Arkansas-White-Red Basin57.9°F7357.8°F0.1°F
Lower Mississippi River Basin63.5°F3964.0°F-0.5°F
Missouri River Basin46.5°F5446.5°F0.0°F
Souris-Red-Rainy Basin41.6°F9140.2°F1.4°F
Upper Mississippi River Basin48.6°F6848.2°F0.4°F
Great Lakes Basin46.9°F5846.7°F0.2°F
Tennessee River Basin57.0°F1858.2°F-1.2°F
Ohio River Basin52.4°F2753.4°F-1.0°F
South Atlantic-Gulf Basin63.4°F2064.5°F-1.1°F
Mid-Atlantic Basin50.8°F2751.5°F-0.7°F
New England Basin45.0°F6744.5°F0.5°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published January 2020, retrieved on January 23, 2020 from