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 Basin46.6°F10745.0°F1.6°F
California River Basin60.0°F11058.3°F1.7°F
Great Basin50.7°F9949.2°F1.5°F
Lower Colorado River Basin60.3°F10258.9°F1.4°F
Upper Colorado River Basin46.0°F11143.9°F2.1°F
Rio Grande River Basin61.2°F11859.1°F2.1°F
Texas Gulf Coast River Basin67.5°F11365.6°F1.9°F
Arkansas-White-Red Basin59.2°F11157.3°F1.9°F
Lower Mississippi River Basin64.5°F9463.6°F0.9°F
Missouri River Basin48.4°F11345.8°F2.6°F
Souris-Red-Rainy Basin40.4°F9838.4°F2.0°F
Upper Mississippi River Basin48.8°F11146.8°F2.0°F
Great Lakes Basin47.7°F11545.1°F2.6°F
Tennessee River Basin58.5°F8657.6°F0.9°F
Ohio River Basin53.8°F10252.5°F1.3°F
South Atlantic-Gulf Basin64.9°F9864.0°F0.9°F
Mid-Atlantic Basin52.5°F11250.4°F2.1°F
New England Basin45.7°F11842.8°F2.9°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published February 2020, retrieved on February 18, 2020 from