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 Basin43.4°F1944.5°F-1.1°F
California River Basin58.2°F9157.4°F0.8°F
Great Basin47.3°F2048.5°F-1.2°F
Lower Colorado River Basin58.3°F5858.3°F0.0°F
Upper Colorado River Basin42.2°F2043.4°F-1.2°F
Rio Grande River Basin58.8°F4359.0°F-0.2°F
Texas Gulf Coast River Basin65.7°F7365.4°F0.3°F
Arkansas-White-Red Basin56.6°F3857.0°F-0.4°F
Lower Mississippi River Basin63.2°F4363.4°F-0.2°F
Missouri River Basin45.5°F6645.4°F0.1°F
Souris-Red-Rainy Basin40.0°F9638.5°F1.5°F
Upper Mississippi River Basin47.2°F8246.7°F0.5°F
Great Lakes Basin45.1°F8444.5°F0.6°F
Tennessee River Basin57.4°F4657.6°F-0.2°F
Ohio River Basin52.1°F5452.2°F-0.1°F
South Atlantic-Gulf Basin63.8°F4563.9°F-0.1°F
Mid-Atlantic Basin50.4°F7649.9°F0.5°F
New England Basin43.4°F9942.2°F1.2°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published September 2019, retrieved on September 21, 2019 from