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 Basin43.8°F3244.5°F-0.7°F
California River Basin57.1°F4057.3°F-0.2°F
Great Basin47.7°F2948.5°F-0.8°F
Lower Colorado River Basin57.5°F2358.3°F-0.8°F
Upper Colorado River Basin41.8°F1043.5°F-1.7°F
Rio Grande River Basin58.4°F2859.0°F-0.6°F
Texas Gulf Coast River Basin64.4°F1465.5°F-1.1°F
Arkansas-White-Red Basin55.4°F657.0°F-1.6°F
Lower Mississippi River Basin62.6°F1963.5°F-0.9°F
Missouri River Basin43.1°F745.3°F-2.2°F
Souris-Red-Rainy Basin36.4°F1238.6°F-2.2°F
Upper Mississippi River Basin44.2°F546.7°F-2.5°F
Great Lakes Basin41.8°F344.5°F-2.7°F
Tennessee River Basin56.2°F1457.6°F-1.4°F
Ohio River Basin50.1°F252.2°F-2.1°F
South Atlantic-Gulf Basin62.9°F1763.9°F-1.0°F
Mid-Atlantic Basin48.1°F549.9°F-1.8°F
New England Basin40.7°F942.2°F-1.5°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published September 2019, retrieved on September 21, 2019 from