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 Basin27.0°F1130.1°F-3.1°F
California River Basin42.4°F744.9°F-2.5°F
Great Basin27.4°F532.2°F-4.8°F
Lower Colorado River Basin40.4°F1542.8°F-2.4°F
Upper Colorado River Basin21.2°F1025.7°F-4.5°F
Rio Grande River Basin43.9°F4844.2°F-0.3°F
Texas Gulf Coast River Basin51.2°F8350.2°F1.0°F
Arkansas-White-Red Basin39.7°F6939.3°F0.4°F
Lower Mississippi River Basin49.2°F7448.4°F0.8°F
Missouri River Basin24.0°F4524.9°F-0.9°F
Souris-Red-Rainy Basin11.5°F5312.1°F-0.6°F
Upper Mississippi River Basin23.8°F5723.8°F0.0°F
Great Lakes Basin23.6°F6223.4°F0.2°F
Tennessee River Basin41.4°F5941.4°F0.0°F
Ohio River Basin34.0°F6433.7°F0.3°F
South Atlantic-Gulf Basin50.3°F5850.3°F0.0°F
Mid-Atlantic Basin31.3°F6331.3°F0.0°F
New England Basin22.0°F7621.2°F0.8°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published January 2020, retrieved on January 19, 2020 from