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 Basin43.9°F6243.5°F0.4°F
California River Basin57.5°F7157.1°F0.4°F
Great Basin47.5°F5947.4°F0.1°F
Lower Colorado River Basin56.4°F2757.2°F-0.8°F
Upper Colorado River Basin42.6°F7441.9°F0.7°F
Rio Grande River Basin54.1°F157.2°F-3.1°F
Texas Gulf Coast River Basin59.7°F163.8°F-4.1°F
Arkansas-White-Red Basin52.4°F355.1°F-2.7°F
Lower Mississippi River Basin57.1°F161.6°F-4.5°F
Missouri River Basin43.4°F5343.4°F0.0°F
Souris-Red-Rainy Basin34.4°F4035.4°F-1.0°F
Upper Mississippi River Basin40.4°F344.1°F-3.7°F
Great Lakes Basin38.6°F342.7°F-4.1°F
Tennessee River Basin50.3°F155.7°F-5.4°F
Ohio River Basin44.4°F150.2°F-5.8°F
South Atlantic-Gulf Basin58.2°F162.4°F-4.2°F
Mid-Atlantic Basin44.4°F248.3°F-3.9°F
New England Basin38.1°F640.5°F-2.4°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published December 2019, retrieved on December 15, 2019 from