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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Download All Months/Years: xml csv json
Region Value Rank
(123 Years)
Pacific Northwest Basin42.8°F11840.8°F2.0°F
California River Basin56.6°F11854.3°F2.3°F
Great Basin46.7°F11944.3°F2.4°F
Lower Colorado River Basin57.1°F12054.3°F2.8°F
Upper Colorado River Basin42.0°F12038.9°F3.1°F
Rio Grande River Basin58.4°F12255.2°F3.2°F
Texas Gulf Coast River Basin65.2°F12361.6°F3.6°F
Arkansas-White-Red Basin56.0°F12352.6°F3.4°F
Lower Mississippi River Basin63.2°F12359.6°F3.6°F
Missouri River Basin44.0°F12340.3°F3.7°F
Souris-Red-Rainy Basin37.7°F12332.2°F5.5°F
Upper Mississippi River Basin45.8°F12341.1°F4.7°F
Great Lakes Basin44.1°F12339.5°F4.6°F
Tennessee River Basin57.3°F12353.4°F3.9°F
Ohio River Basin51.7°F12347.7°F4.0°F
South Atlantic-Gulf Basin63.9°F12360.4°F3.5°F
Mid-Atlantic Basin49.3°F12345.5°F3.8°F
New England Basin41.1°F12237.3°F3.8°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published January 2020, retrieved on January 21, 2020 from