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 Basin43.6°F1544.4°F-0.8°F
California River Basin56.3°F457.3°F-1.0°F
Great Basin47.4°F648.4°F-1.0°F
Lower Colorado River Basin57.3°F458.2°F-0.9°F
Upper Colorado River Basin41.9°F543.4°F-1.5°F
Rio Grande River Basin58.5°F1858.9°F-0.4°F
Texas Gulf Coast River Basin65.3°F4565.4°F-0.1°F
Arkansas-White-Red Basin56.3°F1157.0°F-0.7°F
Lower Mississippi River Basin63.0°F2463.5°F-0.5°F
Missouri River Basin44.0°F845.3°F-1.3°F
Souris-Red-Rainy Basin36.6°F538.5°F-1.9°F
Upper Mississippi River Basin45.3°F446.6°F-1.3°F
Great Lakes Basin42.7°F344.5°F-1.8°F
Tennessee River Basin56.8°F1857.5°F-0.7°F
Ohio River Basin51.1°F852.2°F-1.1°F
South Atlantic-Gulf Basin63.2°F1463.8°F-0.6°F
Mid-Atlantic Basin48.6°F449.9°F-1.3°F
New England Basin40.5°F542.2°F-1.7°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published October 2019, retrieved on October 16, 2019 from