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 Basin45.3°F6545.0°F0.3°F
California River Basin58.5°F6758.3°F0.2°F
Great Basin50.1°F8249.2°F0.9°F
Lower Colorado River Basin60.2°F9859.0°F1.2°F
Upper Colorado River Basin45.0°F8443.9°F1.1°F
Rio Grande River Basin60.2°F9859.1°F1.1°F
Texas Gulf Coast River Basin65.7°F7065.6°F0.1°F
Arkansas-White-Red Basin57.8°F8857.3°F0.5°F
Lower Mississippi River Basin62.0°F1063.6°F-1.6°F
Missouri River Basin46.3°F7445.8°F0.5°F
Souris-Red-Rainy Basin38.9°F7038.4°F0.5°F
Upper Mississippi River Basin46.9°F5846.7°F0.2°F
Great Lakes Basin44.7°F3845.1°F-0.4°F
Tennessee River Basin55.4°F557.7°F-2.3°F
Ohio River Basin51.2°F1852.5°F-1.3°F
South Atlantic-Gulf Basin61.8°F464.0°F-2.2°F
Mid-Atlantic Basin49.2°F1450.4°F-1.2°F
New England Basin42.4°F4042.8°F-0.4°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