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 Basin36.6°F7136.2°F0.4°F
California River Basin51.1°F7050.7°F0.4°F
Great Basin39.4°F6939.0°F0.4°F
Lower Colorado River Basin49.4°F6349.3°F0.1°F
Upper Colorado River Basin34.4°F8233.4°F1.0°F
Rio Grande River Basin50.7°F8050.1°F0.6°F
Texas Gulf Coast River Basin58.4°F9756.9°F1.5°F
Arkansas-White-Red Basin48.7°F10147.0°F1.7°F
Lower Mississippi River Basin56.8°F10654.8°F2.0°F
Missouri River Basin36.4°F9734.7°F1.7°F
Souris-Red-Rainy Basin27.6°F7626.7°F0.9°F
Upper Mississippi River Basin38.7°F10436.1°F2.6°F
Great Lakes Basin37.8°F9735.9°F1.9°F
Tennessee River Basin50.2°F9848.5°F1.7°F
Ohio River Basin45.5°F10843.0°F2.5°F
South Atlantic-Gulf Basin57.8°F9756.3°F1.5°F
Mid-Atlantic Basin43.5°F10241.5°F2.0°F
New England Basin35.6°F9033.9°F1.7°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published January 2020, retrieved on January 27, 2020 from