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 Basin47.7°F12443.5°F4.2°F
California River Basin61.4°F12457.0°F4.4°F
Great Basin51.7°F12447.5°F4.2°F
Lower Colorado River Basin60.1°F12257.1°F3.0°F
Upper Colorado River Basin45.7°F12241.9°F3.8°F
Rio Grande River Basin58.5°F10457.2°F1.3°F
Texas Gulf Coast River Basin63.8°F6863.8°F0.0°F
Arkansas-White-Red Basin55.1°F5655.2°F-0.1°F
Lower Mississippi River Basin60.2°F1261.7°F-1.5°F
Missouri River Basin44.6°F8743.4°F1.2°F
Souris-Red-Rainy Basin36.2°F7835.4°F0.8°F
Upper Mississippi River Basin42.9°F2744.1°F-1.2°F
Great Lakes Basin41.0°F1142.8°F-1.8°F
Tennessee River Basin54.0°F1255.7°F-1.7°F
Ohio River Basin48.2°F950.3°F-2.1°F
South Atlantic-Gulf Basin61.7°F2862.3°F-0.6°F
Mid-Atlantic Basin47.4°F2448.3°F-0.9°F
New England Basin40.8°F6740.6°F0.2°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published February 2020, retrieved on February 25, 2020 from