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
(121 Years)
Pacific Northwest Basin44.2°F3944.4°F-0.2°F
California River Basin57.6°F6757.3°F0.3°F
Great Basin48.5°F6548.4°F0.1°F
Lower Colorado River Basin58.5°F7658.2°F0.3°F
Upper Colorado River Basin43.7°F6843.4°F0.3°F
Rio Grande River Basin59.1°F7459.0°F0.1°F
Texas Gulf Coast River Basin65.4°F5065.4°F0.0°F
Arkansas-White-Red Basin57.0°F6657.0°F0.0°F
Lower Mississippi River Basin63.4°F4363.5°F-0.1°F
Missouri River Basin45.2°F4745.3°F-0.1°F
Souris-Red-Rainy Basin38.5°F5538.5°F0.0°F
Upper Mississippi River Basin46.7°F6246.6°F0.1°F
Great Lakes Basin44.6°F6444.4°F0.2°F
Tennessee River Basin57.6°F4657.5°F0.1°F
Ohio River Basin52.2°F4652.1°F0.1°F
South Atlantic-Gulf Basin63.9°F4363.9°F0.0°F
Mid-Atlantic Basin50.1°F6549.9°F0.2°F
New England Basin42.4°F6742.2°F0.2°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published January 2020, retrieved on January 23, 2020 from