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 Basin34.4°F2136.2°F-1.8°F
California River Basin49.3°F2150.7°F-1.4°F
Great Basin39.2°F6039.0°F0.2°F
Lower Colorado River Basin49.2°F5449.3°F-0.1°F
Upper Colorado River Basin33.9°F7033.5°F0.4°F
Rio Grande River Basin51.0°F8850.1°F0.9°F
Texas Gulf Coast River Basin59.0°F10556.9°F2.1°F
Arkansas-White-Red Basin48.8°F10447.0°F1.8°F
Lower Mississippi River Basin57.8°F11554.8°F3.0°F
Missouri River Basin34.4°F5034.7°F-0.3°F
Souris-Red-Rainy Basin27.2°F6726.6°F0.6°F
Upper Mississippi River Basin38.2°F9636.0°F2.2°F
Great Lakes Basin36.4°F6935.9°F0.5°F
Tennessee River Basin51.1°F10848.4°F2.7°F
Ohio River Basin44.7°F9543.0°F1.7°F
South Atlantic-Gulf Basin58.8°F10956.2°F2.6°F
Mid-Atlantic Basin42.1°F7441.4°F0.7°F
New England Basin32.1°F2034.0°F-1.9°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published November 2019, retrieved on November 13, 2019 from