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 Basin50.1°F10449.0°F1.1°F
California River Basin61.5°F6861.3°F0.2°F
Great Basin54.6°F9153.5°F1.1°F
Lower Colorado River Basin64.2°F9663.1°F1.1°F
Upper Colorado River Basin51.1°F11449.1°F2.0°F
Rio Grande River Basin65.2°F11163.6°F1.6°F
Texas Gulf Coast River Basin70.6°F8170.3°F0.3°F
Arkansas-White-Red Basin63.4°F9662.6°F0.8°F
Lower Mississippi River Basin68.5°F6368.2°F0.3°F
Missouri River Basin53.4°F10251.9°F1.5°F
Souris-Red-Rainy Basin49.3°F11147.2°F2.1°F
Upper Mississippi River Basin55.5°F10254.1°F1.4°F
Great Lakes Basin53.2°F10851.6°F1.6°F
Tennessee River Basin63.0°F6062.7°F0.3°F
Ohio River Basin59.1°F8758.2°F0.9°F
South Atlantic-Gulf Basin68.7°F8668.2°F0.5°F
Mid-Atlantic Basin57.5°F10456.1°F1.4°F
New England Basin51.1°F11049.3°F1.8°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published January 2020, retrieved on January 27, 2020 from