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 Basin47.0°F249.0°F-2.0°F
California River Basin59.0°F261.3°F-2.3°F
Great Basin51.3°F353.5°F-2.2°F
Lower Colorado River Basin61.6°F763.1°F-1.5°F
Upper Colorado River Basin47.1°F649.1°F-2.0°F
Rio Grande River Basin62.8°F1763.6°F-0.8°F
Texas Gulf Coast River Basin70.7°F8470.3°F0.4°F
Arkansas-White-Red Basin62.8°F7362.6°F0.2°F
Lower Mississippi River Basin69.0°F9668.3°F0.7°F
Missouri River Basin50.6°F1952.0°F-1.4°F
Souris-Red-Rainy Basin45.7°F2047.2°F-1.5°F
Upper Mississippi River Basin54.3°F5654.2°F0.1°F
Great Lakes Basin52.0°F7451.5°F0.5°F
Tennessee River Basin64.1°F10962.7°F1.4°F
Ohio River Basin59.3°F9758.2°F1.1°F
South Atlantic-Gulf Basin69.4°F11268.2°F1.2°F
Mid-Atlantic Basin56.8°F8756.1°F0.7°F
New England Basin49.5°F6549.2°F0.3°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