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 Basin43.7°F2844.5°F-0.8°F
California River Basin58.1°F9057.4°F0.7°F
Great Basin49.3°F8948.5°F0.8°F
Lower Colorado River Basin59.4°F10058.2°F1.2°F
Upper Colorado River Basin43.7°F6843.4°F0.3°F
Rio Grande River Basin60.4°F10559.0°F1.4°F
Texas Gulf Coast River Basin65.8°F7965.5°F0.3°F
Arkansas-White-Red Basin56.7°F4656.9°F-0.2°F
Lower Mississippi River Basin63.4°F5363.5°F-0.1°F
Missouri River Basin43.0°F545.3°F-2.3°F
Souris-Red-Rainy Basin34.1°F138.5°F-4.4°F
Upper Mississippi River Basin44.0°F246.6°F-2.6°F
Great Lakes Basin43.0°F1044.5°F-1.5°F
Tennessee River Basin57.1°F3857.6°F-0.5°F
Ohio River Basin51.2°F2052.1°F-0.9°F
South Atlantic-Gulf Basin64.0°F5563.9°F0.1°F
Mid-Atlantic Basin49.6°F3649.9°F-0.3°F
New England Basin42.4°F6042.2°F0.2°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published September 2019, retrieved on September 20, 2019 from