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
(125 Years)
Pacific Northwest Basin47.4°F849.0°F-1.6°F
California River Basin60.0°F861.3°F-1.3°F
Great Basin52.3°F1253.6°F-1.3°F
Lower Colorado River Basin61.9°F1163.1°F-1.2°F
Upper Colorado River Basin47.3°F749.1°F-1.8°F
Rio Grande River Basin63.0°F3063.6°F-0.6°F
Texas Gulf Coast River Basin70.7°F8470.3°F0.4°F
Arkansas-White-Red Basin62.3°F4762.6°F-0.3°F
Lower Mississippi River Basin68.5°F6368.3°F0.2°F
Missouri River Basin50.3°F1352.0°F-1.7°F
Souris-Red-Rainy Basin45.7°F2047.2°F-1.5°F
Upper Mississippi River Basin52.9°F2154.2°F-1.3°F
Great Lakes Basin50.3°F1651.5°F-1.2°F
Tennessee River Basin62.3°F3962.7°F-0.4°F
Ohio River Basin57.2°F1858.2°F-1.0°F
South Atlantic-Gulf Basin67.8°F3168.2°F-0.4°F
Mid-Atlantic Basin54.9°F1056.1°F-1.2°F
New England Basin48.4°F2349.3°F-0.9°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published January 2020, retrieved on January 18, 2020 from