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 Basin42.8°F644.4°F-1.6°F
California River Basin57.2°F4757.3°F-0.1°F
Great Basin47.9°F3548.4°F-0.5°F
Lower Colorado River Basin57.4°F1758.3°F-0.9°F
Upper Colorado River Basin41.6°F743.4°F-1.8°F
Rio Grande River Basin58.2°F1759.0°F-0.8°F
Texas Gulf Coast River Basin64.8°F3065.5°F-0.7°F
Arkansas-White-Red Basin55.7°F957.0°F-1.3°F
Lower Mississippi River Basin63.1°F3563.5°F-0.4°F
Missouri River Basin43.0°F545.4°F-2.4°F
Souris-Red-Rainy Basin36.1°F938.5°F-2.4°F
Upper Mississippi River Basin44.5°F746.7°F-2.2°F
Great Lakes Basin42.8°F744.5°F-1.7°F
Tennessee River Basin57.4°F4657.6°F-0.2°F
Ohio River Basin51.3°F2652.2°F-0.9°F
South Atlantic-Gulf Basin64.1°F7163.8°F0.3°F
Mid-Atlantic Basin49.9°F5450.0°F-0.1°F
New England Basin41.6°F3542.2°F-0.6°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