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 Basin44.3°F1945.5°F-1.2°F
California River Basin59.2°F7158.9°F0.3°F
Great Basin49.5°F6649.4°F0.1°F
Lower Colorado River Basin58.8°F4359.2°F-0.4°F
Upper Colorado River Basin43.9°F4544.4°F-0.5°F
Rio Grande River Basin59.5°F7059.2°F0.3°F
Texas Gulf Coast River Basin66.5°F7866.2°F0.3°F
Arkansas-White-Red Basin57.8°F6857.8°F0.0°F
Lower Mississippi River Basin63.9°F4864.0°F-0.1°F
Missouri River Basin44.8°F1546.5°F-1.7°F
Souris-Red-Rainy Basin37.6°F1340.2°F-2.6°F
Upper Mississippi River Basin47.3°F3348.2°F-0.9°F
Great Lakes Basin46.1°F3546.7°F-0.6°F
Tennessee River Basin58.0°F4758.2°F-0.2°F
Ohio River Basin53.1°F4353.3°F-0.2°F
South Atlantic-Gulf Basin64.4°F4564.5°F-0.1°F
Mid-Atlantic Basin51.2°F4051.5°F-0.3°F
New England Basin43.0°F1544.6°F-1.6°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published January 2020, retrieved on January 29, 2020 from