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
(124 Years)
Pacific Northwest Basin46.3°F11344.5°F1.8°F
California River Basin56.7°F2657.4°F-0.7°F
Great Basin48.4°F5148.4°F0.0°F
Lower Colorado River Basin58.2°F5458.2°F0.0°F
Upper Colorado River Basin45.0°F10243.5°F1.5°F
Rio Grande River Basin60.8°F11559.0°F1.8°F
Texas Gulf Coast River Basin67.9°F12065.4°F2.5°F
Arkansas-White-Red Basin59.2°F11857.0°F2.2°F
Lower Mississippi River Basin65.9°F12263.5°F2.4°F
Missouri River Basin47.8°F11545.3°F2.5°F
Souris-Red-Rainy Basin42.8°F11938.5°F4.3°F
Upper Mississippi River Basin50.6°F12246.7°F3.9°F
Great Lakes Basin49.0°F12344.5°F4.5°F
Tennessee River Basin59.9°F12157.5°F2.4°F
Ohio River Basin55.3°F12352.1°F3.2°F
South Atlantic-Gulf Basin66.1°F12263.8°F2.3°F
Mid-Atlantic Basin53.3°F12349.9°F3.4°F
New England Basin45.7°F12142.2°F3.5°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published September 2019, retrieved on September 23, 2019 from