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 Basin46.0°F1247.2°F-1.2°F
California River Basin59.5°F3160.0°F-0.5°F
Great Basin50.4°F1351.6°F-1.2°F
Lower Colorado River Basin60.9°F3961.3°F-0.4°F
Upper Colorado River Basin45.4°F1846.8°F-1.4°F
Rio Grande River Basin63.2°F11061.6°F1.6°F
Texas Gulf Coast River Basin70.0°F11668.2°F1.8°F
Arkansas-White-Red Basin60.3°F6960.2°F0.1°F
Lower Mississippi River Basin67.4°F10866.2°F1.2°F
Missouri River Basin46.2°F149.1°F-2.9°F
Souris-Red-Rainy Basin40.2°F243.2°F-3.0°F
Upper Mississippi River Basin48.8°F950.8°F-2.0°F
Great Lakes Basin48.1°F2648.9°F-0.8°F
Tennessee River Basin61.3°F8860.5°F0.8°F
Ohio River Basin55.7°F5255.7°F0.0°F
South Atlantic-Gulf Basin67.6°F10666.4°F1.2°F
Mid-Atlantic Basin54.1°F6953.8°F0.3°F
New England Basin46.8°F6746.6°F0.2°F

Citing This Page

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