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 Basin48.2°F2749.0°F-0.8°F
California River Basin61.0°F4061.4°F-0.4°F
Great Basin52.4°F2053.6°F-1.2°F
Lower Colorado River Basin61.8°F963.1°F-1.3°F
Upper Colorado River Basin47.3°F749.1°F-1.8°F
Rio Grande River Basin62.4°F763.5°F-1.1°F
Texas Gulf Coast River Basin68.9°F870.2°F-1.3°F
Arkansas-White-Red Basin61.3°F1162.6°F-1.3°F
Lower Mississippi River Basin67.2°F1268.3°F-1.1°F
Missouri River Basin50.4°F1552.0°F-1.6°F
Souris-Red-Rainy Basin46.6°F3647.2°F-0.6°F
Upper Mississippi River Basin53.8°F4454.2°F-0.4°F
Great Lakes Basin51.9°F7151.6°F0.3°F
Tennessee River Basin61.9°F2062.7°F-0.8°F
Ohio River Basin57.9°F4058.2°F-0.3°F
South Atlantic-Gulf Basin67.3°F1868.2°F-0.9°F
Mid-Atlantic Basin56.1°F4856.1°F0.0°F
New England Basin49.4°F5949.2°F0.2°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published January 2020, retrieved on January 19, 2020 from