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
(122 Years)
Pacific Northwest Basin45.3°F9544.4°F0.9°F
California River Basin57.6°F6857.4°F0.2°F
Great Basin48.8°F7648.4°F0.4°F
Lower Colorado River Basin58.3°F5458.3°F0.0°F
Upper Colorado River Basin43.8°F7443.3°F0.5°F
Rio Grande River Basin58.6°F2259.0°F-0.4°F
Texas Gulf Coast River Basin64.9°F2065.4°F-0.5°F
Arkansas-White-Red Basin57.0°F5557.0°F0.0°F
Lower Mississippi River Basin63.2°F3163.4°F-0.2°F
Missouri River Basin46.1°F8945.3°F0.8°F
Souris-Red-Rainy Basin39.4°F8838.4°F1.0°F
Upper Mississippi River Basin47.4°F9146.7°F0.7°F
Great Lakes Basin44.8°F7544.5°F0.3°F
Tennessee River Basin57.6°F4757.5°F0.1°F
Ohio River Basin52.6°F7852.2°F0.4°F
South Atlantic-Gulf Basin63.7°F3763.9°F-0.2°F
Mid-Atlantic Basin49.8°F4249.9°F-0.1°F
New England Basin42.1°F5142.1°F0.0°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published January 2020, retrieved on January 24, 2020 from