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°F3644.5°F-0.5°F
California River Basin56.2°F757.4°F-1.2°F
Great Basin47.2°F1948.4°F-1.2°F
Lower Colorado River Basin57.6°F2658.2°F-0.6°F
Upper Colorado River Basin41.2°F443.4°F-2.2°F
Rio Grande River Basin58.6°F3559.0°F-0.4°F
Texas Gulf Coast River Basin66.1°F9265.4°F0.7°F
Arkansas-White-Red Basin57.2°F7356.9°F0.3°F
Lower Mississippi River Basin64.5°F10263.5°F1.0°F
Missouri River Basin45.6°F7145.3°F0.3°F
Souris-Red-Rainy Basin39.3°F8038.5°F0.8°F
Upper Mississippi River Basin47.6°F9046.7°F0.9°F
Great Lakes Basin45.0°F8144.4°F0.6°F
Tennessee River Basin58.5°F9457.5°F1.0°F
Ohio River Basin53.0°F8852.2°F0.8°F
South Atlantic-Gulf Basin64.4°F8963.9°F0.5°F
Mid-Atlantic Basin50.0°F5850.0°F0.0°F
New England Basin42.0°F4642.2°F-0.2°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published September 2019, retrieved on September 17, 2019 from