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
(121 Years)
Pacific Northwest Basin45.5°F10444.4°F1.1°F
California River Basin57.7°F7457.3°F0.4°F
Great Basin48.8°F7848.4°F0.4°F
Lower Colorado River Basin58.3°F6158.2°F0.1°F
Upper Colorado River Basin43.8°F7443.4°F0.4°F
Rio Grande River Basin58.8°F3358.9°F-0.1°F
Texas Gulf Coast River Basin65.5°F7065.4°F0.1°F
Arkansas-White-Red Basin57.5°F8757.0°F0.5°F
Lower Mississippi River Basin63.6°F5563.4°F0.2°F
Missouri River Basin46.5°F10245.3°F1.2°F
Souris-Red-Rainy Basin39.7°F9538.4°F1.3°F
Upper Mississippi River Basin47.8°F10346.7°F1.1°F
Great Lakes Basin45.1°F8644.5°F0.6°F
Tennessee River Basin57.8°F7057.5°F0.3°F
Ohio River Basin52.8°F9052.1°F0.7°F
South Atlantic-Gulf Basin63.9°F4363.9°F0.0°F
Mid-Atlantic Basin50.1°F6550.0°F0.1°F
New England Basin42.2°F4942.2°F0.0°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published January 2020, retrieved on January 18, 2020 from