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 Basin44.2°F4544.4°F-0.2°F
California River Basin58.0°F8457.4°F0.6°F
Great Basin48.1°F3748.4°F-0.3°F
Lower Colorado River Basin58.6°F7658.2°F0.4°F
Upper Colorado River Basin43.2°F4543.5°F-0.3°F
Rio Grande River Basin59.1°F6059.0°F0.1°F
Texas Gulf Coast River Basin64.6°F2365.4°F-0.8°F
Arkansas-White-Red Basin55.8°F1257.0°F-1.2°F
Lower Mississippi River Basin62.3°F1663.5°F-1.2°F
Missouri River Basin43.7°F1145.3°F-1.6°F
Souris-Red-Rainy Basin36.6°F1438.5°F-1.9°F
Upper Mississippi River Basin44.7°F946.7°F-2.0°F
Great Lakes Basin43.1°F1444.4°F-1.3°F
Tennessee River Basin56.3°F1557.6°F-1.3°F
Ohio River Basin51.0°F1652.2°F-1.2°F
South Atlantic-Gulf Basin63.1°F2163.9°F-0.8°F
Mid-Atlantic Basin49.1°F2549.9°F-0.8°F
New England Basin41.3°F2742.2°F-0.9°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