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
(122 Years)
Pacific Northwest Basin45.3°F9444.4°F0.9°F
California River Basin58.5°F10457.4°F1.1°F
Great Basin49.6°F10448.4°F1.2°F
Lower Colorado River Basin59.2°F9758.2°F1.0°F
Upper Colorado River Basin44.8°F10243.4°F1.4°F
Rio Grande River Basin59.2°F7858.9°F0.3°F
Texas Gulf Coast River Basin65.2°F3565.4°F-0.2°F
Arkansas-White-Red Basin57.3°F8157.0°F0.3°F
Lower Mississippi River Basin62.8°F2163.4°F-0.6°F
Missouri River Basin46.4°F9345.3°F1.1°F
Souris-Red-Rainy Basin39.3°F8538.5°F0.8°F
Upper Mississippi River Basin46.7°F5746.7°F0.0°F
Great Lakes Basin44.1°F3444.4°F-0.3°F
Tennessee River Basin56.7°F1357.6°F-0.9°F
Ohio River Basin51.2°F1552.1°F-0.9°F
South Atlantic-Gulf Basin63.3°F1663.9°F-0.6°F
Mid-Atlantic Basin49.7°F3650.0°F-0.3°F
New England Basin42.7°F7642.1°F0.6°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published October 2019, retrieved on October 15, 2019 from