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 Basin45.7°F9344.6°F1.1°F
California River Basin58.1°F7257.7°F0.4°F
Great Basin49.6°F8448.7°F0.9°F
Lower Colorado River Basin59.3°F8458.4°F0.9°F
Upper Colorado River Basin45.3°F9843.6°F1.7°F
Rio Grande River Basin59.6°F7959.0°F0.6°F
Texas Gulf Coast River Basin65.4°F5365.5°F-0.1°F
Arkansas-White-Red Basin56.6°F3857.0°F-0.4°F
Lower Mississippi River Basin63.3°F5163.5°F-0.2°F
Missouri River Basin46.8°F9445.4°F1.4°F
Souris-Red-Rainy Basin40.6°F10638.4°F2.2°F
Upper Mississippi River Basin47.5°F8746.7°F0.8°F
Great Lakes Basin45.2°F8144.6°F0.6°F
Tennessee River Basin57.4°F5057.6°F-0.2°F
Ohio River Basin52.5°F6852.3°F0.2°F
South Atlantic-Gulf Basin64.4°F8163.9°F0.5°F
Mid-Atlantic Basin51.0°F9150.1°F0.9°F
New England Basin42.9°F7942.4°F0.5°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published January 2020, retrieved on January 19, 2020 from