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 Basin47.2°F5447.2°F0.0°F
California River Basin60.1°F5560.0°F0.1°F
Great Basin50.9°F2551.7°F-0.8°F
Lower Colorado River Basin60.6°F2661.3°F-0.7°F
Upper Colorado River Basin46.0°F3346.8°F-0.8°F
Rio Grande River Basin61.6°F5761.5°F0.1°F
Texas Gulf Coast River Basin67.7°F2968.2°F-0.5°F
Arkansas-White-Red Basin59.5°F2460.2°F-0.7°F
Lower Mississippi River Basin65.3°F1866.1°F-0.8°F
Missouri River Basin48.0°F2449.1°F-1.1°F
Souris-Red-Rainy Basin40.6°F1143.2°F-2.6°F
Upper Mississippi River Basin48.7°F750.9°F-2.2°F
Great Lakes Basin47.5°F1348.9°F-1.4°F
Tennessee River Basin59.7°F2860.5°F-0.8°F
Ohio River Basin54.7°F1855.8°F-1.1°F
South Atlantic-Gulf Basin66.0°F3966.4°F-0.4°F
Mid-Atlantic Basin53.3°F2653.8°F-0.5°F
New England Basin45.9°F2346.6°F-0.7°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published February 2020, retrieved on February 19, 2020 from