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
(123 Years)
Pacific Northwest Basin44.1°F7643.7°F0.4°F
California River Basin58.8°F11457.0°F1.8°F
Great Basin48.8°F10547.6°F1.2°F
Lower Colorado River Basin58.2°F9157.4°F0.8°F
Upper Colorado River Basin43.7°F9442.4°F1.3°F
Rio Grande River Basin57.7°F3458.0°F-0.3°F
Texas Gulf Coast River Basin63.7°F1764.5°F-0.8°F
Arkansas-White-Red Basin55.6°F3656.0°F-0.4°F
Lower Mississippi River Basin62.0°F2662.5°F-0.5°F
Missouri River Basin44.2°F5444.2°F0.0°F
Souris-Red-Rainy Basin37.2°F6037.1°F0.1°F
Upper Mississippi River Basin45.6°F6845.5°F0.1°F
Great Lakes Basin43.8°F6243.7°F0.1°F
Tennessee River Basin56.5°F4756.6°F-0.1°F
Ohio River Basin51.4°F5851.2°F0.2°F
South Atlantic-Gulf Basin63.2°F5363.1°F0.1°F
Mid-Atlantic Basin49.6°F7949.2°F0.4°F
New England Basin41.5°F5641.4°F0.1°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published January 2020, retrieved on January 17, 2020 from