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 Basin47.5°F949.0°F-1.5°F
California River Basin60.6°F2461.3°F-0.7°F
Great Basin53.6°F6153.5°F0.1°F
Lower Colorado River Basin62.9°F4463.1°F-0.2°F
Upper Colorado River Basin48.5°F3649.1°F-0.6°F
Rio Grande River Basin63.0°F3063.6°F-0.6°F
Texas Gulf Coast River Basin69.2°F1470.3°F-1.1°F
Arkansas-White-Red Basin61.6°F1962.6°F-1.0°F
Lower Mississippi River Basin69.0°F9668.3°F0.7°F
Missouri River Basin50.6°F1952.0°F-1.4°F
Souris-Red-Rainy Basin45.3°F1547.2°F-1.9°F
Upper Mississippi River Basin53.1°F2454.2°F-1.1°F
Great Lakes Basin51.2°F3751.5°F-0.3°F
Tennessee River Basin64.1°F10962.7°F1.4°F
Ohio River Basin58.8°F7658.2°F0.6°F
South Atlantic-Gulf Basin69.2°F10568.2°F1.0°F
Mid-Atlantic Basin56.0°F4256.1°F-0.1°F
New England Basin48.3°F2049.3°F-1.0°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published November 2019, retrieved on November 13, 2019 from