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 Basin47.3°F549.0°F-1.7°F
California River Basin59.0°F261.4°F-2.4°F
Great Basin50.9°F153.6°F-2.7°F
Lower Colorado River Basin60.3°F163.1°F-2.8°F
Upper Colorado River Basin45.7°F149.1°F-3.4°F
Rio Grande River Basin61.8°F263.6°F-1.8°F
Texas Gulf Coast River Basin70.2°F4870.3°F-0.1°F
Arkansas-White-Red Basin62.0°F3462.6°F-0.6°F
Lower Mississippi River Basin68.2°F4668.3°F-0.1°F
Missouri River Basin51.2°F3652.0°F-0.8°F
Souris-Red-Rainy Basin47.3°F5847.2°F0.1°F
Upper Mississippi River Basin54.6°F7054.2°F0.4°F
Great Lakes Basin51.5°F5051.5°F0.0°F
Tennessee River Basin62.7°F4862.7°F0.0°F
Ohio River Basin58.6°F5958.2°F0.4°F
South Atlantic-Gulf Basin68.6°F7968.2°F0.4°F
Mid-Atlantic Basin56.4°F5956.1°F0.3°F
New England Basin48.9°F3849.3°F-0.4°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published November 2019, retrieved on November 22, 2019 from