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
(125 Years)
Pacific Northwest Basin47.1°F5047.2°F-0.1°F
California River Basin59.3°F2160.0°F-0.7°F
Great Basin50.4°F1351.6°F-1.2°F
Lower Colorado River Basin60.0°F961.3°F-1.3°F
Upper Colorado River Basin46.4°F4346.8°F-0.4°F
Rio Grande River Basin61.0°F3061.5°F-0.5°F
Texas Gulf Coast River Basin68.1°F5768.2°F-0.1°F
Arkansas-White-Red Basin60.5°F7860.2°F0.3°F
Lower Mississippi River Basin67.1°F9766.2°F0.9°F
Missouri River Basin50.7°F10149.2°F1.5°F
Souris-Red-Rainy Basin46.5°F11943.2°F3.3°F
Upper Mississippi River Basin53.7°F11950.9°F2.8°F
Great Lakes Basin51.1°F11448.9°F2.2°F
Tennessee River Basin62.3°F11460.5°F1.8°F
Ohio River Basin57.7°F11155.7°F2.0°F
South Atlantic-Gulf Basin67.7°F11066.4°F1.3°F
Mid-Atlantic Basin55.2°F10453.8°F1.4°F
New England Basin47.1°F7846.6°F0.5°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published February 2020, retrieved on February 17, 2020 from