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
(120 Years)
Pacific Northwest Basin43.7°F1244.4°F-0.7°F
California River Basin56.6°F1357.3°F-0.7°F
Great Basin47.8°F1548.4°F-0.6°F
Lower Colorado River Basin57.4°F458.2°F-0.8°F
Upper Colorado River Basin42.4°F1143.3°F-0.9°F
Rio Grande River Basin58.9°F4458.9°F0.0°F
Texas Gulf Coast River Basin65.7°F7965.4°F0.3°F
Arkansas-White-Red Basin57.0°F6656.9°F0.1°F
Lower Mississippi River Basin64.2°F10663.5°F0.7°F
Missouri River Basin45.0°F3945.3°F-0.3°F
Souris-Red-Rainy Basin38.7°F6838.5°F0.2°F
Upper Mississippi River Basin47.1°F8046.6°F0.5°F
Great Lakes Basin44.5°F5344.4°F0.1°F
Tennessee River Basin58.3°F10457.6°F0.7°F
Ohio River Basin52.7°F8252.2°F0.5°F
South Atlantic-Gulf Basin64.3°F8363.8°F0.5°F
Mid-Atlantic Basin50.0°F5449.9°F0.1°F
New England Basin41.7°F2642.1°F-0.4°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published December 2019, retrieved on December 13, 2019 from