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 Basin40.8°F842.7°F-1.9°F
California River Basin54.8°F956.1°F-1.3°F
Great Basin44.2°F646.5°F-2.3°F
Lower Colorado River Basin55.1°F1756.2°F-1.1°F
Upper Colorado River Basin38.3°F440.9°F-2.6°F
Rio Grande River Basin57.7°F10256.5°F1.2°F
Texas Gulf Coast River Basin65.0°F11563.0°F2.0°F
Arkansas-White-Red Basin54.6°F7854.3°F0.3°F
Lower Mississippi River Basin62.4°F10861.0°F1.4°F
Missouri River Basin39.5°F642.3°F-2.8°F
Souris-Red-Rainy Basin31.4°F1234.1°F-2.7°F
Upper Mississippi River Basin41.2°F1542.9°F-1.7°F
Great Lakes Basin40.7°F3541.4°F-0.7°F
Tennessee River Basin56.0°F9754.9°F1.1°F
Ohio River Basin49.5°F6949.3°F0.2°F
South Atlantic-Gulf Basin63.0°F10561.7°F1.3°F
Mid-Atlantic Basin47.7°F7647.1°F0.6°F
New England Basin39.9°F8439.2°F0.7°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published January 2020, retrieved on January 25, 2020 from