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 Basin44.9°F8044.4°F0.5°F
California River Basin57.4°F5857.3°F0.1°F
Great Basin48.4°F5148.4°F0.0°F
Lower Colorado River Basin58.6°F7658.2°F0.4°F
Upper Colorado River Basin43.4°F5543.5°F-0.1°F
Rio Grande River Basin59.0°F5658.9°F0.1°F
Texas Gulf Coast River Basin65.8°F7965.5°F0.3°F
Arkansas-White-Red Basin56.7°F4657.0°F-0.3°F
Lower Mississippi River Basin62.9°F2663.4°F-0.5°F
Missouri River Basin44.6°F3545.4°F-0.8°F
Souris-Red-Rainy Basin35.8°F738.5°F-2.7°F
Upper Mississippi River Basin44.1°F446.6°F-2.5°F
Great Lakes Basin41.0°F244.5°F-3.5°F
Tennessee River Basin56.6°F2357.6°F-1.0°F
Ohio River Basin50.2°F552.2°F-2.0°F
South Atlantic-Gulf Basin62.8°F1363.8°F-1.0°F
Mid-Atlantic Basin47.0°F150.0°F-3.0°F
New England Basin38.6°F142.2°F-3.6°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published September 2019, retrieved on September 16, 2019 from