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 Basin46.0°F7845.4°F0.6°F
California River Basin58.8°F5858.8°F0.0°F
Great Basin49.8°F6849.6°F0.2°F
Lower Colorado River Basin59.0°F5259.1°F-0.1°F
Upper Colorado River Basin43.8°F4244.2°F-0.4°F
Rio Grande River Basin57.8°F1459.0°F-1.2°F
Texas Gulf Coast River Basin64.8°F1465.8°F-1.0°F
Arkansas-White-Red Basin57.2°F4757.5°F-0.3°F
Lower Mississippi River Basin62.5°F1663.6°F-1.1°F
Missouri River Basin46.8°F7346.2°F0.6°F
Souris-Red-Rainy Basin40.4°F8339.1°F1.3°F
Upper Mississippi River Basin48.0°F7847.2°F0.8°F
Great Lakes Basin46.3°F6746.0°F0.3°F
Tennessee River Basin57.1°F2658.0°F-0.9°F
Ohio River Basin53.0°F6552.9°F0.1°F
South Atlantic-Gulf Basin63.5°F2964.2°F-0.7°F
Mid-Atlantic Basin51.4°F6951.1°F0.3°F
New England Basin44.1°F7243.8°F0.3°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published January 2020, retrieved on January 28, 2020 from