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 Basin50.4°F8549.8°F0.6°F
California River Basin63.1°F8962.2°F0.9°F
Great Basin55.2°F7954.5°F0.7°F
Lower Colorado River Basin64.6°F7864.0°F0.6°F
Upper Colorado River Basin50.5°F7350.0°F0.5°F
Rio Grande River Basin64.6°F7264.2°F0.4°F
Texas Gulf Coast River Basin70.9°F5470.9°F0.0°F
Arkansas-White-Red Basin63.2°F4763.4°F-0.2°F
Lower Mississippi River Basin68.4°F2968.9°F-0.5°F
Missouri River Basin53.0°F6252.9°F0.1°F
Souris-Red-Rainy Basin48.2°F5748.1°F0.1°F
Upper Mississippi River Basin54.2°F2855.0°F-0.8°F
Great Lakes Basin52.0°F2752.6°F-0.6°F
Tennessee River Basin62.2°F1463.4°F-1.2°F
Ohio River Basin57.9°F1959.1°F-1.2°F
South Atlantic-Gulf Basin67.8°F1468.8°F-1.0°F
Mid-Atlantic Basin56.5°F2957.1°F-0.6°F
New England Basin50.8°F7050.4°F0.4°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published November 2019, retrieved on November 22, 2019 from