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 Basin43.9°F6943.7°F0.2°F
California River Basin56.3°F2156.9°F-0.6°F
Great Basin46.7°F1747.5°F-0.8°F
Lower Colorado River Basin56.7°F1957.4°F-0.7°F
Upper Colorado River Basin42.5°F5642.4°F0.1°F
Rio Grande River Basin57.4°F2158.0°F-0.6°F
Texas Gulf Coast River Basin64.3°F4264.6°F-0.3°F
Arkansas-White-Red Basin55.8°F4355.9°F-0.1°F
Lower Mississippi River Basin62.5°F4962.5°F0.0°F
Missouri River Basin44.5°F7044.2°F0.3°F
Souris-Red-Rainy Basin38.6°F10037.1°F1.5°F
Upper Mississippi River Basin45.8°F7145.5°F0.3°F
Great Lakes Basin43.5°F4843.7°F-0.2°F
Tennessee River Basin56.4°F4356.6°F-0.2°F
Ohio River Basin51.0°F4151.3°F-0.3°F
South Atlantic-Gulf Basin62.8°F3463.1°F-0.3°F
Mid-Atlantic Basin48.5°F2349.1°F-0.6°F
New England Basin40.9°F2841.4°F-0.5°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published January 2020, retrieved on January 26, 2020 from