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 Basin45.8°F10344.4°F1.4°F
California River Basin57.1°F4057.3°F-0.2°F
Great Basin48.8°F7348.4°F0.4°F
Lower Colorado River Basin58.0°F4458.2°F-0.2°F
Upper Colorado River Basin43.3°F5143.4°F-0.1°F
Rio Grande River Basin59.5°F7959.0°F0.5°F
Texas Gulf Coast River Basin66.6°F10665.4°F1.2°F
Arkansas-White-Red Basin57.8°F9357.0°F0.8°F
Lower Mississippi River Basin64.8°F11063.5°F1.3°F
Missouri River Basin45.8°F8245.3°F0.5°F
Souris-Red-Rainy Basin38.5°F6038.5°F0.0°F
Upper Mississippi River Basin46.6°F5146.6°F0.0°F
Great Lakes Basin43.7°F3144.5°F-0.8°F
Tennessee River Basin59.2°F11357.6°F1.6°F
Ohio River Basin52.5°F7452.2°F0.3°F
South Atlantic-Gulf Basin65.1°F10763.9°F1.2°F
Mid-Atlantic Basin49.9°F5449.9°F0.0°F
New England Basin41.3°F2142.2°F-0.9°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