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 Basin43.7°F2844.4°F-0.7°F
California River Basin56.2°F757.4°F-1.2°F
Great Basin47.3°F2048.4°F-1.1°F
Lower Colorado River Basin57.1°F958.2°F-1.1°F
Upper Colorado River Basin42.8°F3543.4°F-0.6°F
Rio Grande River Basin58.8°F4359.0°F-0.2°F
Texas Gulf Coast River Basin65.9°F8565.4°F0.5°F
Arkansas-White-Red Basin56.8°F5357.0°F-0.2°F
Lower Mississippi River Basin63.5°F6263.5°F0.0°F
Missouri River Basin44.8°F4145.4°F-0.6°F
Souris-Red-Rainy Basin38.0°F4338.5°F-0.5°F
Upper Mississippi River Basin46.6°F5146.6°F0.0°F
Great Lakes Basin44.7°F6744.4°F0.3°F
Tennessee River Basin57.4°F4657.5°F-0.1°F
Ohio River Basin52.3°F6752.2°F0.1°F
South Atlantic-Gulf Basin63.8°F4563.8°F0.0°F
Mid-Atlantic Basin50.0°F5849.9°F0.1°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 23, 2019 from