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 Basin42.5°F544.4°F-1.9°F
California River Basin55.6°F457.3°F-1.7°F
Great Basin46.6°F548.4°F-1.8°F
Lower Colorado River Basin56.9°F858.2°F-1.3°F
Upper Colorado River Basin41.2°F443.4°F-2.2°F
Rio Grande River Basin58.4°F2359.0°F-0.6°F
Texas Gulf Coast River Basin65.6°F7165.4°F0.2°F
Arkansas-White-Red Basin56.5°F3557.0°F-0.5°F
Lower Mississippi River Basin63.4°F5063.5°F-0.1°F
Missouri River Basin43.4°F1045.4°F-2.0°F
Souris-Red-Rainy Basin36.9°F2238.5°F-1.6°F
Upper Mississippi River Basin45.1°F1646.7°F-1.6°F
Great Lakes Basin43.1°F1644.5°F-1.4°F
Tennessee River Basin56.9°F3457.6°F-0.7°F
Ohio River Basin50.9°F1652.2°F-1.3°F
South Atlantic-Gulf Basin63.2°F2063.8°F-0.6°F
Mid-Atlantic Basin48.7°F1350.0°F-1.3°F
New England Basin41.5°F3042.2°F-0.7°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published October 2019, retrieved on October 20, 2019 from