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 Basin42.6°F544.5°F-1.9°F
California River Basin55.4°F157.4°F-2.0°F
Great Basin46.8°F448.5°F-1.7°F
Lower Colorado River Basin57.7°F3158.2°F-0.5°F
Upper Colorado River Basin42.6°F3243.5°F-0.9°F
Rio Grande River Basin59.3°F7159.0°F0.3°F
Texas Gulf Coast River Basin67.1°F11265.5°F1.6°F
Arkansas-White-Red Basin58.1°F10257.0°F1.1°F
Lower Mississippi River Basin65.5°F11863.5°F2.0°F
Missouri River Basin44.6°F3545.3°F-0.7°F
Souris-Red-Rainy Basin37.0°F2438.5°F-1.5°F
Upper Mississippi River Basin47.4°F8446.7°F0.7°F
Great Lakes Basin45.2°F8844.5°F0.7°F
Tennessee River Basin59.6°F11857.6°F2.0°F
Ohio River Basin53.7°F10652.2°F1.5°F
South Atlantic-Gulf Basin65.5°F11663.9°F1.6°F
Mid-Atlantic Basin50.5°F8150.0°F0.5°F
New England Basin41.7°F3942.2°F-0.5°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published September 2019, retrieved on September 19, 2019 from