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
(123 Years)
Pacific Northwest Basin44.7°F7344.4°F0.3°F
California River Basin57.3°F5157.4°F-0.1°F
Great Basin48.5°F6048.4°F0.1°F
Lower Colorado River Basin58.3°F5458.2°F0.1°F
Upper Colorado River Basin43.9°F7443.4°F0.5°F
Rio Grande River Basin59.1°F6958.9°F0.2°F
Texas Gulf Coast River Basin65.2°F4365.4°F-0.2°F
Arkansas-White-Red Basin57.2°F7657.0°F0.2°F
Lower Mississippi River Basin63.3°F4263.5°F-0.2°F
Missouri River Basin45.5°F7045.3°F0.2°F
Souris-Red-Rainy Basin38.4°F5638.5°F-0.1°F
Upper Mississippi River Basin47.0°F7346.7°F0.3°F
Great Lakes Basin44.8°F7644.4°F0.4°F
Tennessee River Basin57.4°F4057.6°F-0.2°F
Ohio River Basin52.3°F5552.2°F0.1°F
South Atlantic-Gulf Basin63.9°F4863.9°F0.0°F
Mid-Atlantic Basin50.1°F5850.0°F0.1°F
New England Basin42.5°F6942.2°F0.3°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published November 2019, retrieved on December 9, 2019 from