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 Basin40.7°F443.5°F-2.8°F
California River Basin56.1°F1657.1°F-1.0°F
Great Basin45.5°F947.4°F-1.9°F
Lower Colorado River Basin56.3°F2357.2°F-0.9°F
Upper Colorado River Basin39.7°F1041.9°F-2.2°F
Rio Grande River Basin56.1°F1457.2°F-1.1°F
Texas Gulf Coast River Basin62.5°F1163.8°F-1.3°F
Arkansas-White-Red Basin53.5°F1155.1°F-1.6°F
Lower Mississippi River Basin60.4°F2061.7°F-1.3°F
Missouri River Basin39.5°F143.4°F-3.9°F
Souris-Red-Rainy Basin32.2°F1035.4°F-3.2°F
Upper Mississippi River Basin41.2°F744.1°F-2.9°F
Great Lakes Basin40.9°F1042.7°F-1.8°F
Tennessee River Basin54.8°F2555.7°F-0.9°F
Ohio River Basin48.5°F1250.3°F-1.8°F
South Atlantic-Gulf Basin62.2°F4662.4°F-0.2°F
Mid-Atlantic Basin47.1°F1848.3°F-1.2°F
New England Basin39.5°F1940.5°F-1.0°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published February 2020, retrieved on February 16, 2020 from