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 Basin49.0°F5049.0°F0.0°F
California River Basin60.3°F1361.3°F-1.0°F
Great Basin52.3°F1253.5°F-1.2°F
Lower Colorado River Basin62.2°F1763.1°F-0.9°F
Upper Colorado River Basin48.7°F4649.1°F-0.4°F
Rio Grande River Basin64.2°F7963.6°F0.6°F
Texas Gulf Coast River Basin71.6°F11170.3°F1.3°F
Arkansas-White-Red Basin64.0°F10862.6°F1.4°F
Lower Mississippi River Basin69.5°F11068.3°F1.2°F
Missouri River Basin52.1°F6752.0°F0.1°F
Souris-Red-Rainy Basin46.7°F3847.2°F-0.5°F
Upper Mississippi River Basin54.8°F8354.2°F0.6°F
Great Lakes Basin51.5°F5051.5°F0.0°F
Tennessee River Basin63.4°F8762.7°F0.7°F
Ohio River Basin59.0°F8358.2°F0.8°F
South Atlantic-Gulf Basin68.3°F5568.2°F0.1°F
Mid-Atlantic Basin56.1°F4856.1°F0.0°F
New England Basin48.7°F3149.2°F-0.5°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published January 2020, retrieved on January 29, 2020 from