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 Basin48.0°F9646.8°F1.2°F
California River Basin60.5°F7960.0°F0.5°F
Great Basin51.5°F6551.3°F0.2°F
Lower Colorado River Basin60.8°F5260.9°F-0.1°F
Upper Colorado River Basin45.8°F4446.3°F-0.5°F
Rio Grande River Basin59.9°F1660.9°F-1.0°F
Texas Gulf Coast River Basin66.6°F1767.5°F-0.9°F
Arkansas-White-Red Basin58.0°F959.6°F-1.6°F
Lower Mississippi River Basin64.2°F765.5°F-1.3°F
Missouri River Basin47.9°F4448.5°F-0.6°F
Souris-Red-Rainy Basin40.8°F3442.0°F-1.2°F
Upper Mississippi River Basin48.0°F1249.9°F-1.9°F
Great Lakes Basin45.7°F448.2°F-2.5°F
Tennessee River Basin58.3°F959.8°F-1.5°F
Ohio River Basin53.2°F755.0°F-1.8°F
South Atlantic-Gulf Basin64.4°F865.8°F-1.4°F
Mid-Atlantic Basin50.4°F453.1°F-2.7°F
New England Basin41.9°F145.9°F-4.0°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published January 2020, retrieved on January 26, 2020 from