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 Basin44.0°F10242.2°F1.8°F
California River Basin57.9°F10856.1°F1.8°F
Great Basin47.7°F10545.9°F1.8°F
Lower Colorado River Basin58.2°F11755.8°F2.4°F
Upper Colorado River Basin42.5°F10540.4°F2.1°F
Rio Grande River Basin58.2°F11556.1°F2.1°F
Texas Gulf Coast River Basin64.3°F10562.8°F1.5°F
Arkansas-White-Red Basin55.5°F10654.0°F1.5°F
Lower Mississippi River Basin61.5°F8760.8°F0.7°F
Missouri River Basin43.8°F10342.1°F1.7°F
Souris-Red-Rainy Basin35.9°F9034.3°F1.6°F
Upper Mississippi River Basin44.5°F9743.0°F1.5°F
Great Lakes Basin43.2°F8542.2°F1.0°F
Tennessee River Basin55.2°F7454.8°F0.4°F
Ohio River Basin49.9°F7649.4°F0.5°F
South Atlantic-Gulf Basin61.8°F6861.6°F0.2°F
Mid-Atlantic Basin48.2°F8047.6°F0.6°F
New England Basin40.8°F8239.9°F0.9°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