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 Basin44.0°F3644.5°F-0.5°F
California River Basin56.4°F1757.4°F-1.0°F
Great Basin46.9°F1048.4°F-1.5°F
Lower Colorado River Basin56.8°F558.2°F-1.4°F
Upper Colorado River Basin42.0°F1643.4°F-1.4°F
Rio Grande River Basin58.5°F3159.0°F-0.5°F
Texas Gulf Coast River Basin65.6°F6265.5°F0.1°F
Arkansas-White-Red Basin56.8°F5357.0°F-0.2°F
Lower Mississippi River Basin63.7°F7363.4°F0.3°F
Missouri River Basin45.1°F5445.3°F-0.2°F
Souris-Red-Rainy Basin38.8°F7138.5°F0.3°F
Upper Mississippi River Basin46.9°F7246.7°F0.2°F
Great Lakes Basin43.6°F2344.5°F-0.9°F
Tennessee River Basin57.9°F7557.6°F0.3°F
Ohio River Basin52.3°F6752.2°F0.1°F
South Atlantic-Gulf Basin64.1°F7163.9°F0.2°F
Mid-Atlantic Basin49.6°F3650.0°F-0.4°F
New England Basin40.4°F742.2°F-1.8°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published September 2019, retrieved on September 19, 2019 from