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 Basin44.9°F7844.5°F0.4°F
California River Basin58.7°F10357.4°F1.3°F
Great Basin49.9°F10248.4°F1.5°F
Lower Colorado River Basin59.6°F10058.2°F1.4°F
Upper Colorado River Basin45.2°F10443.4°F1.8°F
Rio Grande River Basin59.5°F8259.0°F0.5°F
Texas Gulf Coast River Basin65.4°F5765.4°F0.0°F
Arkansas-White-Red Basin57.2°F7556.9°F0.3°F
Lower Mississippi River Basin63.0°F3563.5°F-0.5°F
Missouri River Basin46.0°F8245.3°F0.7°F
Souris-Red-Rainy Basin39.2°F7638.6°F0.6°F
Upper Mississippi River Basin46.2°F4046.7°F-0.5°F
Great Lakes Basin43.9°F3444.5°F-0.6°F
Tennessee River Basin56.5°F1257.5°F-1.0°F
Ohio River Basin50.9°F1652.2°F-1.3°F
South Atlantic-Gulf Basin63.4°F3263.9°F-0.5°F
Mid-Atlantic Basin49.1°F2149.9°F-0.8°F
New England Basin42.4°F6642.2°F0.2°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published October 2019, retrieved on October 18, 2019 from