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 Basin43.3°F8342.3°F1.0°F
California River Basin57.5°F9956.1°F1.4°F
Great Basin47.4°F9745.9°F1.5°F
Lower Colorado River Basin56.9°F9055.8°F1.1°F
Upper Colorado River Basin41.3°F8140.5°F0.8°F
Rio Grande River Basin56.1°F5856.1°F0.0°F
Texas Gulf Coast River Basin62.1°F3062.8°F-0.7°F
Arkansas-White-Red Basin53.7°F4553.9°F-0.2°F
Lower Mississippi River Basin59.8°F3360.8°F-1.0°F
Missouri River Basin43.1°F8142.0°F1.1°F
Souris-Red-Rainy Basin35.6°F8034.2°F1.4°F
Upper Mississippi River Basin43.9°F8543.0°F0.9°F
Great Lakes Basin42.9°F7742.2°F0.7°F
Tennessee River Basin54.4°F5154.7°F-0.3°F
Ohio River Basin49.6°F6749.4°F0.2°F
South Atlantic-Gulf Basin61.6°F5661.7°F-0.1°F
Mid-Atlantic Basin48.6°F9247.5°F1.1°F
New England Basin41.8°F10039.9°F1.9°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published January 2020, retrieved on January 18, 2020 from