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 Basin33.5°F4733.7°F-0.2°F
California River Basin48.2°F3948.6°F-0.4°F
Great Basin36.2°F5036.3°F-0.1°F
Lower Colorado River Basin46.2°F3546.8°F-0.6°F
Upper Colorado River Basin30.6°F6130.4°F0.2°F
Rio Grande River Basin48.1°F7147.7°F0.4°F
Texas Gulf Coast River Basin55.2°F8954.2°F1.0°F
Arkansas-White-Red Basin43.8°F4744.0°F-0.2°F
Lower Mississippi River Basin52.0°F5852.2°F-0.2°F
Missouri River Basin29.0°F2430.9°F-1.9°F
Souris-Red-Rainy Basin18.2°F2221.1°F-2.9°F
Upper Mississippi River Basin30.1°F3431.4°F-1.3°F
Great Lakes Basin31.5°F5231.7°F-0.2°F
Tennessee River Basin46.0°F6545.8°F0.2°F
Ohio River Basin39.8°F5939.6°F0.2°F
South Atlantic-Gulf Basin54.0°F5954.0°F0.0°F
Mid-Atlantic Basin37.8°F5338.0°F-0.2°F
New England Basin28.1°F2629.6°F-1.5°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published November 2019, retrieved on December 7, 2019 from