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 Basin44.4°F5544.4°F0.0°F
California River Basin57.8°F8057.4°F0.4°F
Great Basin48.2°F4448.4°F-0.2°F
Lower Colorado River Basin57.8°F3758.2°F-0.4°F
Upper Colorado River Basin43.3°F5143.4°F-0.1°F
Rio Grande River Basin58.1°F1559.0°F-0.9°F
Texas Gulf Coast River Basin64.6°F2265.5°F-0.9°F
Arkansas-White-Red Basin56.6°F3857.0°F-0.4°F
Lower Mississippi River Basin62.6°F1963.5°F-0.9°F
Missouri River Basin44.8°F4145.3°F-0.5°F
Souris-Red-Rainy Basin37.5°F3138.5°F-1.0°F
Upper Mississippi River Basin46.1°F3946.7°F-0.6°F
Great Lakes Basin44.4°F5744.4°F0.0°F
Tennessee River Basin56.9°F3157.5°F-0.6°F
Ohio River Basin52.0°F4952.2°F-0.2°F
South Atlantic-Gulf Basin63.3°F2863.9°F-0.6°F
Mid-Atlantic Basin49.8°F4650.0°F-0.2°F
New England Basin42.1°F5242.2°F-0.1°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published September 2019, retrieved on September 20, 2019 from