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 Basin45.8°F247.9°F-2.1°F
California River Basin58.2°F260.4°F-2.2°F
Great Basin50.4°F552.3°F-1.9°F
Lower Colorado River Basin61.4°F2661.9°F-0.5°F
Upper Colorado River Basin46.6°F1747.7°F-1.1°F
Rio Grande River Basin62.8°F6762.6°F0.2°F
Texas Gulf Coast River Basin70.6°F11269.1°F1.5°F
Arkansas-White-Red Basin62.3°F10061.2°F1.1°F
Lower Mississippi River Basin68.7°F11667.1°F1.6°F
Missouri River Basin49.4°F3650.1°F-0.7°F
Souris-Red-Rainy Basin43.3°F2244.7°F-1.4°F
Upper Mississippi River Basin52.5°F8652.1°F0.4°F
Great Lakes Basin49.2°F5949.0°F0.2°F
Tennessee River Basin62.9°F11361.4°F1.5°F
Ohio River Basin57.3°F8956.4°F0.9°F
South Atlantic-Gulf Basin68.4°F11067.1°F1.3°F
Mid-Atlantic Basin54.0°F4954.1°F-0.1°F
New England Basin45.6°F1546.8°F-1.2°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published January 2020, retrieved on January 20, 2020 from