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 Basin44.5°F5744.5°F0.0°F
California River Basin56.9°F2957.4°F-0.5°F
Great Basin47.7°F1648.4°F-0.7°F
Lower Colorado River Basin57.3°F358.3°F-1.0°F
Upper Colorado River Basin42.2°F1043.4°F-1.2°F
Rio Grande River Basin58.5°F1659.0°F-0.5°F
Texas Gulf Coast River Basin65.2°F3865.4°F-0.2°F
Arkansas-White-Red Basin56.4°F1756.9°F-0.5°F
Lower Mississippi River Basin63.5°F5163.5°F0.0°F
Missouri River Basin44.6°F1945.3°F-0.7°F
Souris-Red-Rainy Basin38.0°F3738.4°F-0.4°F
Upper Mississippi River Basin45.8°F1446.6°F-0.8°F
Great Lakes Basin43.0°F744.4°F-1.4°F
Tennessee River Basin57.6°F4757.6°F0.0°F
Ohio River Basin51.5°F2252.2°F-0.7°F
South Atlantic-Gulf Basin63.9°F4663.9°F0.0°F
Mid-Atlantic Basin49.2°F1749.9°F-0.7°F
New England Basin40.9°F1042.1°F-1.2°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