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 Basin49.6°F4449.8°F-0.2°F
California River Basin62.0°F4162.2°F-0.2°F
Great Basin54.3°F4554.6°F-0.3°F
Lower Colorado River Basin64.3°F7164.0°F0.3°F
Upper Colorado River Basin50.1°F5650.0°F0.1°F
Rio Grande River Basin65.3°F10264.2°F1.1°F
Texas Gulf Coast River Basin73.0°F11970.9°F2.1°F
Arkansas-White-Red Basin65.8°F12163.4°F2.4°F
Lower Mississippi River Basin70.0°F10968.9°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 Basin56.3°F9655.0°F1.3°F
Great Lakes Basin52.8°F5852.6°F0.2°F
Tennessee River Basin64.6°F10663.3°F1.3°F
Ohio River Basin59.9°F9059.0°F0.9°F
South Atlantic-Gulf Basin69.4°F9468.8°F0.6°F
Mid-Atlantic Basin57.1°F4657.0°F0.1°F
New England Basin49.2°F1550.3°F-1.1°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published November 2019, retrieved on November 20, 2019 from