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 Basin44.1°F1445.3°F-1.2°F
California River Basin57.6°F2858.2°F-0.6°F
Great Basin48.6°F2649.4°F-0.8°F
Lower Colorado River Basin58.2°F1459.1°F-0.9°F
Upper Colorado River Basin43.3°F2344.4°F-1.1°F
Rio Grande River Basin59.2°F2659.7°F-0.5°F
Texas Gulf Coast River Basin65.4°F1966.3°F-0.9°F
Arkansas-White-Red Basin57.1°F1957.9°F-0.8°F
Lower Mississippi River Basin63.2°F1864.2°F-1.0°F
Missouri River Basin44.5°F946.5°F-2.0°F
Souris-Red-Rainy Basin38.9°F3439.9°F-1.0°F
Upper Mississippi River Basin47.4°F4247.9°F-0.5°F
Great Lakes Basin46.2°F7545.7°F0.5°F
Tennessee River Basin57.3°F2158.4°F-1.1°F
Ohio River Basin52.7°F3253.2°F-0.5°F
South Atlantic-Gulf Basin63.4°F1164.6°F-1.2°F
Mid-Atlantic Basin50.9°F4351.1°F-0.2°F
New England Basin44.0°F7743.5°F0.5°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published December 2019, retrieved on December 12, 2019 from