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
(125 Years)
Pacific Northwest Basin50.1°F10449.0°F1.1°F
California River Basin62.2°F8861.4°F0.8°F
Great Basin54.2°F8553.5°F0.7°F
Lower Colorado River Basin63.2°F5863.1°F0.1°F
Upper Colorado River Basin49.2°F5849.1°F0.1°F
Rio Grande River Basin62.8°F1763.6°F-0.8°F
Texas Gulf Coast River Basin68.9°F870.3°F-1.4°F
Arkansas-White-Red Basin61.9°F2862.6°F-0.7°F
Lower Mississippi River Basin67.1°F1068.3°F-1.2°F
Missouri River Basin52.4°F7752.0°F0.4°F
Souris-Red-Rainy Basin46.7°F3847.2°F-0.5°F
Upper Mississippi River Basin53.8°F4454.2°F-0.4°F
Great Lakes Basin51.4°F4451.5°F-0.1°F
Tennessee River Basin61.7°F1862.7°F-1.0°F
Ohio River Basin57.6°F3258.2°F-0.6°F
South Atlantic-Gulf Basin67.7°F2668.1°F-0.4°F
Mid-Atlantic Basin56.5°F6956.2°F0.3°F
New England Basin50.8°F10549.2°F1.6°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published January 2020, retrieved on January 23, 2020 from