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 Basin43.5°F1245.0°F-1.5°F
California River Basin57.7°F2758.3°F-0.6°F
Great Basin48.8°F4049.2°F-0.4°F
Lower Colorado River Basin58.8°F5258.9°F-0.1°F
Upper Colorado River Basin42.7°F1944.0°F-1.3°F
Rio Grande River Basin59.8°F8859.1°F0.7°F
Texas Gulf Coast River Basin66.3°F9665.6°F0.7°F
Arkansas-White-Red Basin56.5°F2557.3°F-0.8°F
Lower Mississippi River Basin64.4°F9163.5°F0.9°F
Missouri River Basin42.9°F545.7°F-2.8°F
Souris-Red-Rainy Basin35.4°F938.4°F-3.0°F
Upper Mississippi River Basin45.0°F1646.7°F-1.7°F
Great Lakes Basin44.0°F2645.1°F-1.1°F
Tennessee River Basin58.6°F9257.7°F0.9°F
Ohio River Basin52.5°F5652.5°F0.0°F
South Atlantic-Gulf Basin65.0°F10164.0°F1.0°F
Mid-Atlantic Basin50.3°F4550.5°F-0.2°F
New England Basin42.9°F6142.8°F0.1°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published December 2019, retrieved on December 14, 2019 from