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 Basin43.0°F1144.4°F-1.4°F
California River Basin56.6°F2357.4°F-0.8°F
Great Basin46.9°F1048.4°F-1.5°F
Lower Colorado River Basin56.7°F358.3°F-1.6°F
Upper Colorado River Basin42.0°F1643.4°F-1.4°F
Rio Grande River Basin58.3°F2459.0°F-0.7°F
Texas Gulf Coast River Basin65.5°F5765.4°F0.1°F
Arkansas-White-Red Basin57.2°F7357.0°F0.2°F
Lower Mississippi River Basin63.3°F4963.4°F-0.1°F
Missouri River Basin45.2°F5545.3°F-0.1°F
Souris-Red-Rainy Basin38.7°F6838.5°F0.2°F
Upper Mississippi River Basin47.7°F9246.7°F1.0°F
Great Lakes Basin45.4°F9544.5°F0.9°F
Tennessee River Basin57.2°F4257.5°F-0.3°F
Ohio River Basin52.4°F7252.2°F0.2°F
South Atlantic-Gulf Basin63.3°F2863.8°F-0.5°F
Mid-Atlantic Basin50.0°F5850.0°F0.0°F
New England Basin42.2°F5642.2°F0.0°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published September 2019, retrieved on September 23, 2019 from