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 Basin45.1°F8544.4°F0.7°F
California River Basin58.2°F9357.3°F0.9°F
Great Basin48.9°F8048.4°F0.5°F
Lower Colorado River Basin58.4°F7258.2°F0.2°F
Upper Colorado River Basin43.8°F7343.4°F0.4°F
Rio Grande River Basin58.3°F759.0°F-0.7°F
Texas Gulf Coast River Basin64.3°F365.4°F-1.1°F
Arkansas-White-Red Basin56.0°F456.9°F-0.9°F
Lower Mississippi River Basin62.5°F763.4°F-0.9°F
Missouri River Basin45.1°F4545.3°F-0.2°F
Souris-Red-Rainy Basin39.0°F7938.4°F0.6°F
Upper Mississippi River Basin46.5°F4946.7°F-0.2°F
Great Lakes Basin44.5°F5644.5°F0.0°F
Tennessee River Basin56.9°F2157.5°F-0.6°F
Ohio River Basin51.8°F2952.2°F-0.4°F
South Atlantic-Gulf Basin63.3°F1663.8°F-0.5°F
Mid-Atlantic Basin50.1°F6449.9°F0.2°F
New England Basin42.9°F8342.2°F0.7°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