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 Basin45.2°F8644.4°F0.8°F
California River Basin57.6°F7357.4°F0.2°F
Great Basin48.6°F6648.5°F0.1°F
Lower Colorado River Basin58.2°F5458.2°F0.0°F
Upper Colorado River Basin43.7°F6843.5°F0.2°F
Rio Grande River Basin58.6°F3558.9°F-0.3°F
Texas Gulf Coast River Basin64.8°F3065.5°F-0.7°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 Basin45.2°F5545.3°F-0.1°F
Souris-Red-Rainy Basin38.3°F5238.6°F-0.3°F
Upper Mississippi River Basin46.6°F5146.7°F-0.1°F
Great Lakes Basin44.5°F6044.5°F0.0°F
Tennessee River Basin56.7°F2557.5°F-0.8°F
Ohio River Basin51.7°F3752.2°F-0.5°F
South Atlantic-Gulf Basin63.5°F3463.9°F-0.4°F
Mid-Atlantic Basin49.9°F5450.0°F-0.1°F
New England Basin42.6°F7142.2°F0.4°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