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 Basin49.7°F4749.8°F-0.1°F
California River Basin62.1°F4562.2°F-0.1°F
Great Basin54.6°F5754.6°F0.0°F
Lower Colorado River Basin64.2°F6264.1°F0.1°F
Upper Colorado River Basin49.0°F2450.0°F-1.0°F
Rio Grande River Basin64.0°F4464.3°F-0.3°F
Texas Gulf Coast River Basin70.9°F5470.9°F0.0°F
Arkansas-White-Red Basin62.9°F3863.4°F-0.5°F
Lower Mississippi River Basin68.6°F4268.9°F-0.3°F
Missouri River Basin52.2°F3752.9°F-0.7°F
Souris-Red-Rainy Basin48.5°F7148.1°F0.4°F
Upper Mississippi River Basin55.0°F5455.0°F0.0°F
Great Lakes Basin52.3°F3852.6°F-0.3°F
Tennessee River Basin63.0°F3663.4°F-0.4°F
Ohio River Basin58.6°F3559.1°F-0.5°F
South Atlantic-Gulf Basin68.4°F3268.8°F-0.4°F
Mid-Atlantic Basin56.9°F4057.0°F-0.1°F
New England Basin50.2°F4850.4°F-0.2°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published November 2019, retrieved on November 15, 2019 from