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 Basin44.9°F4945.0°F-0.1°F
California River Basin58.2°F5058.3°F-0.1°F
Great Basin48.3°F2549.2°F-0.9°F
Lower Colorado River Basin58.1°F1959.0°F-0.9°F
Upper Colorado River Basin43.0°F2943.9°F-0.9°F
Rio Grande River Basin59.0°F5259.1°F-0.1°F
Texas Gulf Coast River Basin65.4°F4965.6°F-0.2°F
Arkansas-White-Red Basin57.1°F4657.3°F-0.2°F
Lower Mississippi River Basin63.3°F4763.6°F-0.3°F
Missouri River Basin45.4°F4745.8°F-0.4°F
Souris-Red-Rainy Basin36.1°F1638.4°F-2.3°F
Upper Mississippi River Basin45.4°F2446.8°F-1.4°F
Great Lakes Basin44.3°F3145.2°F-0.9°F
Tennessee River Basin57.4°F4157.7°F-0.3°F
Ohio River Basin52.1°F3952.4°F-0.3°F
South Atlantic-Gulf Basin64.0°F5764.0°F0.0°F
Mid-Atlantic Basin50.3°F4550.5°F-0.2°F
New England Basin42.1°F2942.8°F-0.7°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published December 2019, retrieved on December 13, 2019 from