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
(120 Years)
Pacific Northwest Basin43.6°F544.4°F-0.8°F
California River Basin56.5°F857.3°F-0.8°F
Great Basin48.0°F2548.4°F-0.4°F
Lower Colorado River Basin57.6°F958.2°F-0.6°F
Upper Colorado River Basin42.7°F1843.3°F-0.6°F
Rio Grande River Basin58.8°F3858.9°F-0.1°F
Texas Gulf Coast River Basin65.6°F7665.4°F0.2°F
Arkansas-White-Red Basin57.1°F7356.9°F0.2°F
Lower Mississippi River Basin64.3°F11163.5°F0.8°F
Missouri River Basin45.1°F4345.3°F-0.2°F
Souris-Red-Rainy Basin38.6°F6438.5°F0.1°F
Upper Mississippi River Basin47.3°F8546.7°F0.6°F
Great Lakes Basin44.7°F6944.4°F0.3°F
Tennessee River Basin58.5°F11457.5°F1.0°F
Ohio River Basin52.9°F9552.1°F0.8°F
South Atlantic-Gulf Basin64.5°F10763.9°F0.6°F
Mid-Atlantic Basin50.2°F6850.0°F0.2°F
New England Basin41.6°F2042.1°F-0.5°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published November 2019, retrieved on December 5, 2019 from