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 Basin45.6°F5845.4°F0.2°F
California River Basin57.8°F1758.8°F-1.0°F
Great Basin48.7°F2649.5°F-0.8°F
Lower Colorado River Basin57.2°F459.1°F-1.9°F
Upper Colorado River Basin42.4°F1244.2°F-1.8°F
Rio Grande River Basin57.3°F459.0°F-1.7°F
Texas Gulf Coast River Basin65.4°F4265.7°F-0.3°F
Arkansas-White-Red Basin56.8°F2857.5°F-0.7°F
Lower Mississippi River Basin63.7°F5963.7°F0.0°F
Missouri River Basin47.2°F8246.2°F1.0°F
Souris-Red-Rainy Basin40.6°F9039.0°F1.6°F
Upper Mississippi River Basin49.1°F10647.2°F1.9°F
Great Lakes Basin47.1°F9545.9°F1.2°F
Tennessee River Basin58.3°F7657.9°F0.4°F
Ohio River Basin54.0°F9152.9°F1.1°F
South Atlantic-Gulf Basin64.1°F5364.2°F-0.1°F
Mid-Atlantic Basin51.8°F8851.1°F0.7°F
New England Basin43.9°F5843.7°F0.2°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published November 2019, retrieved on November 21, 2019 from