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 Basin49.3°F3849.8°F-0.5°F
California River Basin62.0°F4162.3°F-0.3°F
Great Basin55.0°F7354.5°F0.5°F
Lower Colorado River Basin65.1°F9764.0°F1.1°F
Upper Colorado River Basin51.4°F9750.0°F1.4°F
Rio Grande River Basin65.6°F10864.2°F1.4°F
Texas Gulf Coast River Basin72.5°F11470.9°F1.6°F
Arkansas-White-Red Basin65.8°F12163.4°F2.4°F
Lower Mississippi River Basin69.9°F10668.8°F1.1°F
Missouri River Basin54.6°F10752.8°F1.8°F
Souris-Red-Rainy Basin48.9°F8048.1°F0.8°F
Upper Mississippi River Basin55.8°F8755.0°F0.8°F
Great Lakes Basin52.5°F4852.6°F-0.1°F
Tennessee River Basin63.8°F7563.3°F0.5°F
Ohio River Basin59.5°F7259.1°F0.4°F
South Atlantic-Gulf Basin68.7°F4868.7°F0.0°F
Mid-Atlantic Basin56.9°F4057.0°F-0.1°F
New England Basin50.2°F4850.4°F-0.2°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published November 2019, retrieved on November 14, 2019 from