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
(122 Years)
Pacific Northwest Basin43.8°F2744.5°F-0.7°F
California River Basin57.1°F3757.4°F-0.3°F
Great Basin48.3°F5048.4°F-0.1°F
Lower Colorado River Basin58.4°F7258.2°F0.2°F
Upper Colorado River Basin43.5°F5943.4°F0.1°F
Rio Grande River Basin59.4°F8458.9°F0.5°F
Texas Gulf Coast River Basin65.9°F9065.4°F0.5°F
Arkansas-White-Red Basin57.5°F9157.0°F0.5°F
Lower Mississippi River Basin63.7°F7163.4°F0.3°F
Missouri River Basin45.4°F7045.3°F0.1°F
Souris-Red-Rainy Basin38.5°F5338.5°F0.0°F
Upper Mississippi River Basin46.9°F7646.6°F0.3°F
Great Lakes Basin44.8°F7544.4°F0.4°F
Tennessee River Basin57.9°F7857.6°F0.3°F
Ohio River Basin52.5°F7652.2°F0.3°F
South Atlantic-Gulf Basin63.9°F4663.8°F0.1°F
Mid-Atlantic Basin50.2°F6950.0°F0.2°F
New England Basin42.4°F6742.1°F0.3°F

Citing This Page

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