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
(122 Years)
Pacific Northwest Basin44.4°F5044.5°F-0.1°F
California River Basin56.8°F2357.4°F-0.6°F
Great Basin47.7°F1648.4°F-0.7°F
Lower Colorado River Basin57.7°F1658.2°F-0.5°F
Upper Colorado River Basin43.5°F5943.4°F0.1°F
Rio Grande River Basin59.1°F7259.0°F0.1°F
Texas Gulf Coast River Basin65.5°F5765.4°F0.1°F
Arkansas-White-Red Basin57.3°F8157.0°F0.3°F
Lower Mississippi River Basin63.8°F8063.5°F0.3°F
Missouri River Basin45.3°F5445.3°F0.0°F
Souris-Red-Rainy Basin38.4°F5238.4°F0.0°F
Upper Mississippi River Basin46.8°F7146.6°F0.2°F
Great Lakes Basin44.9°F8044.5°F0.4°F
Tennessee River Basin57.9°F7857.5°F0.4°F
Ohio River Basin52.7°F8352.2°F0.5°F
South Atlantic-Gulf Basin64.3°F8763.8°F0.5°F
Mid-Atlantic Basin50.4°F8049.9°F0.5°F
New England Basin42.6°F7542.1°F0.5°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published October 2019, retrieved on October 23, 2019 from