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.

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Region Value Rank
(124 Years)
Pacific Northwest Basin50.2°F7349.8°F0.4°F
California River Basin62.6°F7562.3°F0.3°F
Great Basin55.0°F7354.6°F0.4°F
Lower Colorado River Basin64.3°F7164.0°F0.3°F
Upper Colorado River Basin50.2°F6650.0°F0.2°F
Rio Grande River Basin64.0°F4464.2°F-0.2°F
Texas Gulf Coast River Basin70.6°F3870.9°F-0.3°F
Arkansas-White-Red Basin63.8°F8363.4°F0.4°F
Lower Mississippi River Basin68.4°F2968.9°F-0.5°F
Missouri River Basin53.5°F8452.8°F0.7°F
Souris-Red-Rainy Basin49.4°F10048.1°F1.3°F
Upper Mississippi River Basin55.4°F7055.0°F0.4°F
Great Lakes Basin53.4°F8352.6°F0.8°F
Tennessee River Basin63.6°F5763.4°F0.2°F
Ohio River Basin59.6°F7659.1°F0.5°F
South Atlantic-Gulf Basin68.6°F4068.7°F-0.1°F
Mid-Atlantic Basin57.5°F7557.1°F0.4°F
New England Basin51.5°F9550.4°F1.1°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published November 2019, retrieved on November 14, 2019 from