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 Basin43.8°F3244.5°F-0.7°F
California River Basin57.2°F4757.4°F-0.2°F
Great Basin47.8°F3348.4°F-0.6°F
Lower Colorado River Basin58.0°F4458.3°F-0.3°F
Upper Colorado River Basin42.8°F3543.4°F-0.6°F
Rio Grande River Basin58.9°F5259.0°F-0.1°F
Texas Gulf Coast River Basin65.2°F4565.4°F-0.2°F
Arkansas-White-Red Basin56.7°F4657.0°F-0.3°F
Lower Mississippi River Basin63.2°F4363.5°F-0.3°F
Missouri River Basin44.4°F2745.4°F-1.0°F
Souris-Red-Rainy Basin36.9°F2238.5°F-1.6°F
Upper Mississippi River Basin45.4°F1746.7°F-1.3°F
Great Lakes Basin44.2°F4644.4°F-0.2°F
Tennessee River Basin57.6°F5757.5°F0.1°F
Ohio River Basin51.7°F3752.2°F-0.5°F
South Atlantic-Gulf Basin63.8°F4563.8°F0.0°F
Mid-Atlantic Basin50.2°F7150.0°F0.2°F
New England Basin43.6°F10242.2°F1.4°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published September 2019, retrieved on September 18, 2019 from