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 Basin43.0°F3743.5°F-0.5°F
California River Basin56.4°F3057.0°F-0.6°F
Great Basin47.2°F4447.4°F-0.2°F
Lower Colorado River Basin56.9°F4657.2°F-0.3°F
Upper Colorado River Basin42.6°F7442.0°F0.6°F
Rio Grande River Basin57.4°F7057.2°F0.2°F
Texas Gulf Coast River Basin63.7°F5763.8°F-0.1°F
Arkansas-White-Red Basin55.7°F8755.1°F0.6°F
Lower Mississippi River Basin61.7°F5761.6°F0.1°F
Missouri River Basin43.1°F4943.4°F-0.3°F
Souris-Red-Rainy Basin35.1°F5235.4°F-0.3°F
Upper Mississippi River Basin44.6°F6844.2°F0.4°F
Great Lakes Basin43.7°F8442.7°F1.0°F
Tennessee River Basin55.6°F4955.7°F-0.1°F
Ohio River Basin50.7°F7650.2°F0.5°F
South Atlantic-Gulf Basin62.8°F7762.4°F0.4°F
Mid-Atlantic Basin49.2°F9048.3°F0.9°F
New England Basin41.5°F8940.5°F1.0°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published December 2019, retrieved on December 10, 2019 from