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 Basin44.5°F3945.0°F-0.5°F
California River Basin57.2°F1058.3°F-1.1°F
Great Basin47.6°F1149.2°F-1.6°F
Lower Colorado River Basin58.0°F1759.0°F-1.0°F
Upper Colorado River Basin42.0°F1244.0°F-2.0°F
Rio Grande River Basin59.1°F5759.1°F0.0°F
Texas Gulf Coast River Basin66.1°F8965.6°F0.5°F
Arkansas-White-Red Basin57.9°F9257.3°F0.6°F
Lower Mississippi River Basin65.0°F10963.5°F1.5°F
Missouri River Basin45.8°F5745.7°F0.1°F
Souris-Red-Rainy Basin38.6°F6538.4°F0.2°F
Upper Mississippi River Basin47.4°F7446.8°F0.6°F
Great Lakes Basin45.1°F5045.1°F0.0°F
Tennessee River Basin59.1°F10857.7°F1.4°F
Ohio River Basin53.6°F9752.4°F1.2°F
South Atlantic-Gulf Basin64.9°F9864.0°F0.9°F
Mid-Atlantic Basin50.6°F6750.4°F0.2°F
New England Basin42.0°F2642.9°F-0.9°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published November 2019, retrieved on December 5, 2019 from