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 Basin44.0°F1345.2°F-1.2°F
California River Basin57.2°F1258.2°F-1.0°F
Great Basin47.2°F449.3°F-2.1°F
Lower Colorado River Basin57.3°F359.1°F-1.8°F
Upper Colorado River Basin42.1°F344.3°F-2.2°F
Rio Grande River Basin58.4°F459.8°F-1.4°F
Texas Gulf Coast River Basin65.7°F2966.2°F-0.5°F
Arkansas-White-Red Basin57.7°F4757.9°F-0.2°F
Lower Mississippi River Basin64.5°F6964.2°F0.3°F
Missouri River Basin46.4°F5046.5°F-0.1°F
Souris-Red-Rainy Basin39.8°F5439.9°F-0.1°F
Upper Mississippi River Basin48.2°F6747.9°F0.3°F
Great Lakes Basin46.3°F8145.8°F0.5°F
Tennessee River Basin59.0°F7758.3°F0.7°F
Ohio River Basin53.9°F8353.2°F0.7°F
South Atlantic-Gulf Basin65.3°F8964.5°F0.8°F
Mid-Atlantic Basin52.0°F9551.0°F1.0°F
New England Basin45.0°F10243.5°F1.5°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published December 2019, retrieved on December 16, 2019 from