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 Basin45.0°F8144.4°F0.6°F
California River Basin57.6°F7357.3°F0.3°F
Great Basin49.0°F7748.5°F0.5°F
Lower Colorado River Basin58.3°F5858.2°F0.1°F
Upper Colorado River Basin43.2°F4943.4°F-0.2°F
Rio Grande River Basin58.8°F4359.0°F-0.2°F
Texas Gulf Coast River Basin65.3°F4965.4°F-0.1°F
Arkansas-White-Red Basin57.0°F6657.0°F0.0°F
Lower Mississippi River Basin63.4°F5363.5°F-0.1°F
Missouri River Basin46.2°F8645.3°F0.9°F
Souris-Red-Rainy Basin38.5°F6038.6°F-0.1°F
Upper Mississippi River Basin46.7°F5946.7°F0.0°F
Great Lakes Basin44.2°F4644.5°F-0.3°F
Tennessee River Basin57.6°F5757.6°F0.0°F
Ohio River Basin52.2°F5852.2°F0.0°F
South Atlantic-Gulf Basin64.3°F8463.9°F0.4°F
Mid-Atlantic Basin50.1°F6749.9°F0.2°F
New England Basin42.0°F4642.2°F-0.2°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