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 Basin51.5°F4851.7°F-0.2°F
California River Basin63.0°F3263.6°F-0.6°F
Great Basin55.2°F1156.6°F-1.4°F
Lower Colorado River Basin64.7°F966.0°F-1.3°F
Upper Colorado River Basin50.9°F1052.4°F-1.5°F
Rio Grande River Basin65.1°F766.3°F-1.2°F
Texas Gulf Coast River Basin71.8°F1073.0°F-1.2°F
Arkansas-White-Red Basin64.3°F865.8°F-1.5°F
Lower Mississippi River Basin70.5°F2971.0°F-0.5°F
Missouri River Basin54.6°F3355.5°F-0.9°F
Souris-Red-Rainy Basin51.7°F5551.7°F0.0°F
Upper Mississippi River Basin57.6°F3458.1°F-0.5°F
Great Lakes Basin54.8°F4655.0°F-0.2°F
Tennessee River Basin65.9°F6765.6°F0.3°F
Ohio River Basin61.5°F5661.5°F0.0°F
South Atlantic-Gulf Basin70.8°F5870.7°F0.1°F
Mid-Atlantic Basin59.8°F8259.3°F0.5°F
New England Basin53.5°F8552.7°F0.8°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published November 2019, retrieved on December 6, 2019 from