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 Basin49.9°F5849.8°F0.1°F
California River Basin61.8°F3362.3°F-0.5°F
Great Basin54.2°F4354.5°F-0.3°F
Lower Colorado River Basin63.7°F3864.0°F-0.3°F
Upper Colorado River Basin49.5°F3950.0°F-0.5°F
Rio Grande River Basin64.0°F4464.2°F-0.2°F
Texas Gulf Coast River Basin70.7°F4570.9°F-0.2°F
Arkansas-White-Red Basin63.6°F7663.4°F0.2°F
Lower Mississippi River Basin69.7°F10268.9°F0.8°F
Missouri River Basin52.7°F5052.9°F-0.2°F
Souris-Red-Rainy Basin47.4°F3248.1°F-0.7°F
Upper Mississippi River Basin54.7°F4855.0°F-0.3°F
Great Lakes Basin51.8°F2352.6°F-0.8°F
Tennessee River Basin64.2°F9463.4°F0.8°F
Ohio River Basin59.4°F6959.1°F0.3°F
South Atlantic-Gulf Basin69.4°F9468.7°F0.7°F
Mid-Atlantic Basin56.9°F4057.1°F-0.2°F
New England Basin49.2°F1550.4°F-1.2°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published November 2019, retrieved on November 20, 2019 from