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
(125 Years)
Pacific Northwest Basin37.1°F3238.0°F-0.9°F
California River Basin52.1°F3852.6°F-0.5°F
Great Basin40.4°F3141.2°F-0.8°F
Lower Colorado River Basin50.7°F2651.6°F-0.9°F
Upper Colorado River Basin35.1°F3935.6°F-0.5°F
Rio Grande River Basin52.3°F6152.1°F0.2°F
Texas Gulf Coast River Basin59.7°F9358.8°F0.9°F
Arkansas-White-Red Basin49.0°F4849.2°F-0.2°F
Lower Mississippi River Basin57.2°F7756.8°F0.4°F
Missouri River Basin34.8°F2236.6°F-1.8°F
Souris-Red-Rainy Basin25.9°F3027.9°F-2.0°F
Upper Mississippi River Basin36.6°F3837.5°F-0.9°F
Great Lakes Basin37.3°F5237.2°F0.1°F
Tennessee River Basin51.5°F8850.6°F0.9°F
Ohio River Basin45.7°F7944.9°F0.8°F
South Atlantic-Gulf Basin58.6°F7658.1°F0.5°F
Mid-Atlantic Basin43.5°F7343.1°F0.4°F
New England Basin33.9°F2935.1°F-1.2°F

Citing This Page

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