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 Basin49.7°F12047.7°F2.0°F
California River Basin61.4°F10360.1°F1.3°F
Great Basin54.0°F11352.0°F2.0°F
Lower Colorado River Basin63.1°F10761.6°F1.5°F
Upper Colorado River Basin49.2°F10847.5°F1.7°F
Rio Grande River Basin62.3°F5462.3°F0.0°F
Texas Gulf Coast River Basin68.3°F2968.9°F-0.6°F
Arkansas-White-Red Basin61.3°F7561.0°F0.3°F
Lower Mississippi River Basin66.2°F2267.0°F-0.8°F
Missouri River Basin51.6°F10250.0°F1.6°F
Souris-Red-Rainy Basin45.2°F7444.8°F0.4°F
Upper Mississippi River Basin51.8°F4852.1°F-0.3°F
Great Lakes Basin48.2°F1349.4°F-1.2°F
Tennessee River Basin60.6°F2961.3°F-0.7°F
Ohio River Basin56.1°F3856.5°F-0.4°F
South Atlantic-Gulf Basin66.3°F1967.0°F-0.7°F
Mid-Atlantic Basin52.7°F654.3°F-1.6°F
New England Basin45.7°F947.1°F-1.4°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published November 2019, retrieved on November 19, 2019 from