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 Basin44.3°F4844.4°F-0.1°F
California River Basin57.9°F7957.4°F0.5°F
Great Basin48.5°F5948.5°F0.0°F
Lower Colorado River Basin57.6°F2758.2°F-0.6°F
Upper Colorado River Basin42.8°F3543.4°F-0.6°F
Rio Grande River Basin58.5°F2759.0°F-0.5°F
Texas Gulf Coast River Basin65.9°F8265.4°F0.5°F
Arkansas-White-Red Basin58.0°F10057.0°F1.0°F
Lower Mississippi River Basin64.9°F11263.5°F1.4°F
Missouri River Basin47.2°F10545.3°F1.9°F
Souris-Red-Rainy Basin42.6°F12138.5°F4.1°F
Upper Mississippi River Basin50.7°F12346.7°F4.0°F
Great Lakes Basin48.3°F12144.4°F3.9°F
Tennessee River Basin59.8°F12057.6°F2.2°F
Ohio River Basin55.2°F12252.2°F3.0°F
South Atlantic-Gulf Basin65.3°F11263.8°F1.5°F
Mid-Atlantic Basin52.8°F12050.0°F2.8°F
New England Basin44.9°F11642.2°F2.7°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published October 2019, retrieved on October 14, 2019 from