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
(125 Years)
Pacific Northwest Basin27.4°F4128.1°F-0.7°F
California River Basin45.0°F9943.1°F1.9°F
Great Basin32.3°F9529.7°F2.6°F
Lower Colorado River Basin40.5°F6740.2°F0.3°F
Upper Colorado River Basin22.7°F5323.0°F-0.3°F
Rio Grande River Basin41.2°F5641.3°F-0.1°F
Texas Gulf Coast River Basin48.4°F5847.9°F0.5°F
Arkansas-White-Red Basin36.5°F5336.7°F-0.2°F
Lower Mississippi River Basin47.1°F7846.2°F0.9°F
Missouri River Basin18.3°F1723.1°F-4.8°F
Souris-Red-Rainy Basin2.2°F710.8°F-8.6°F
Upper Mississippi River Basin19.1°F2722.4°F-3.3°F
Great Lakes Basin23.2°F4924.0°F-0.8°F
Tennessee River Basin41.4°F8539.3°F2.1°F
Ohio River Basin33.8°F7332.4°F1.4°F
South Atlantic-Gulf Basin50.8°F8648.4°F2.4°F
Mid-Atlantic Basin32.7°F7530.9°F1.8°F
New England Basin21.9°F5521.6°F0.3°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published January 2020, retrieved on January 26, 2020 from