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.

Download Table Data: xml csv json
Download All Months/Years: xml csv json
Region Value Rank
(124 Years)
Pacific Northwest Basin46.2°F7145.7°F0.5°F
California River Basin57.8°F2058.5°F-0.7°F
Great Basin48.7°F1449.9°F-1.2°F
Lower Colorado River Basin58.0°F459.6°F-1.6°F
Upper Colorado River Basin44.6°F4545.0°F-0.4°F
Rio Grande River Basin59.2°F1260.3°F-1.1°F
Texas Gulf Coast River Basin66.3°F2866.9°F-0.6°F
Arkansas-White-Red Basin58.5°F5158.6°F-0.1°F
Lower Mississippi River Basin65.4°F7965.0°F0.4°F
Missouri River Basin48.6°F9647.3°F1.3°F
Souris-Red-Rainy Basin44.1°F11241.1°F3.0°F
Upper Mississippi River Basin51.4°F11748.9°F2.5°F
Great Lakes Basin48.5°F10846.7°F1.8°F
Tennessee River Basin60.3°F10259.1°F1.2°F
Ohio River Basin55.5°F10454.1°F1.4°F
South Atlantic-Gulf Basin65.8°F8865.2°F0.6°F
Mid-Atlantic Basin52.9°F9751.9°F1.0°F
New England Basin44.9°F7944.4°F0.5°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published January 2020, retrieved on January 20, 2020 from