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 Basin57.1°F4057.4°F-0.3°F
Great Basin47.4°F2348.4°F-1.0°F
Lower Colorado River Basin57.7°F3158.3°F-0.6°F
Upper Colorado River Basin42.4°F2543.5°F-1.1°F
Rio Grande River Basin57.8°F1059.0°F-1.2°F
Texas Gulf Coast River Basin64.0°F865.4°F-1.4°F
Arkansas-White-Red Basin55.1°F357.0°F-1.9°F
Lower Mississippi River Basin62.5°F1763.5°F-1.0°F
Missouri River Basin44.1°F2145.4°F-1.3°F
Souris-Red-Rainy Basin37.7°F3538.5°F-0.8°F
Upper Mississippi River Basin45.4°F1746.6°F-1.2°F
Great Lakes Basin43.0°F1044.5°F-1.5°F
Tennessee River Basin56.9°F3157.6°F-0.7°F
Ohio River Basin51.3°F2652.2°F-0.9°F
South Atlantic-Gulf Basin63.4°F3063.8°F-0.4°F
Mid-Atlantic Basin48.8°F1449.9°F-1.1°F
New England Basin40.2°F642.3°F-2.1°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published September 2019, retrieved on September 16, 2019 from