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°F9444.4°F0.9°F
California River Basin58.1°F8957.4°F0.7°F
Great Basin49.9°F11048.4°F1.5°F
Lower Colorado River Basin59.1°F9658.3°F0.8°F
Upper Colorado River Basin45.1°F10743.4°F1.7°F
Rio Grande River Basin60.1°F10259.0°F1.1°F
Texas Gulf Coast River Basin66.5°F10965.4°F1.1°F
Arkansas-White-Red Basin58.4°F11557.0°F1.4°F
Lower Mississippi River Basin64.3°F10563.5°F0.8°F
Missouri River Basin46.4°F9345.3°F1.1°F
Souris-Red-Rainy Basin38.0°F3738.5°F-0.5°F
Upper Mississippi River Basin46.8°F7146.7°F0.1°F
Great Lakes Basin43.8°F2144.4°F-0.6°F
Tennessee River Basin58.1°F9157.6°F0.5°F
Ohio River Basin52.4°F6652.2°F0.2°F
South Atlantic-Gulf Basin64.2°F7663.9°F0.3°F
Mid-Atlantic Basin49.3°F1949.9°F-0.6°F
New England Basin40.8°F942.1°F-1.3°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published October 2019, retrieved on October 20, 2019 from