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 Basin43.0°F744.6°F-1.6°F
California River Basin56.0°F557.7°F-1.7°F
Great Basin47.0°F648.7°F-1.7°F
Lower Colorado River Basin58.2°F4658.5°F-0.3°F
Upper Colorado River Basin41.3°F443.6°F-2.3°F
Rio Grande River Basin58.8°F4359.0°F-0.2°F
Texas Gulf Coast River Basin65.5°F6065.5°F0.0°F
Arkansas-White-Red Basin56.3°F2657.0°F-0.7°F
Lower Mississippi River Basin64.3°F9363.5°F0.8°F
Missouri River Basin43.5°F1245.4°F-1.9°F
Souris-Red-Rainy Basin36.5°F1738.4°F-1.9°F
Upper Mississippi River Basin46.2°F4646.7°F-0.5°F
Great Lakes Basin44.7°F6244.6°F0.1°F
Tennessee River Basin59.2°F11157.6°F1.6°F
Ohio River Basin53.4°F9552.2°F1.2°F
South Atlantic-Gulf Basin65.3°F11063.9°F1.4°F
Mid-Atlantic Basin50.7°F8250.1°F0.6°F
New England Basin41.8°F3242.3°F-0.5°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published January 2020, retrieved on January 28, 2020 from