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°F7647.2°F0.5°F
California River Basin61.2°F10060.0°F1.2°F
Great Basin52.9°F9851.6°F1.3°F
Lower Colorado River Basin62.1°F8661.2°F0.9°F
Upper Colorado River Basin47.3°F7546.8°F0.5°F
Rio Grande River Basin62.3°F9061.6°F0.7°F
Texas Gulf Coast River Basin67.9°F3868.1°F-0.2°F
Arkansas-White-Red Basin59.4°F2360.2°F-0.8°F
Lower Mississippi River Basin65.2°F1666.1°F-0.9°F
Missouri River Basin47.7°F1849.1°F-1.4°F
Souris-Red-Rainy Basin40.6°F1143.2°F-2.6°F
Upper Mississippi River Basin48.6°F650.8°F-2.2°F
Great Lakes Basin47.7°F1748.9°F-1.2°F
Tennessee River Basin59.1°F960.5°F-1.4°F
Ohio River Basin54.3°F1255.8°F-1.5°F
South Atlantic-Gulf Basin65.5°F1366.4°F-0.9°F
Mid-Atlantic Basin53.3°F2653.8°F-0.5°F
New England Basin47.7°F9346.6°F1.1°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published November 2019, retrieved on December 5, 2019 from