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
(122 Years)
Pacific Northwest Basin44.3°F4744.4°F-0.1°F
California River Basin56.9°F3057.4°F-0.5°F
Great Basin47.7°F1648.5°F-0.8°F
Lower Colorado River Basin57.7°F1658.2°F-0.5°F
Upper Colorado River Basin43.3°F5043.4°F-0.1°F
Rio Grande River Basin58.8°F3858.9°F-0.1°F
Texas Gulf Coast River Basin65.4°F4865.4°F0.0°F
Arkansas-White-Red Basin57.0°F5857.0°F0.0°F
Lower Mississippi River Basin63.8°F8063.5°F0.3°F
Missouri River Basin45.2°F4945.3°F-0.1°F
Souris-Red-Rainy Basin38.5°F5338.5°F0.0°F
Upper Mississippi River Basin46.5°F4946.7°F-0.2°F
Great Lakes Basin44.3°F4444.4°F-0.1°F
Tennessee River Basin57.8°F6857.6°F0.2°F
Ohio River Basin52.2°F5152.1°F0.1°F
South Atlantic-Gulf Basin64.1°F6963.8°F0.3°F
Mid-Atlantic Basin50.0°F5350.0°F0.0°F
New England Basin41.9°F4042.2°F-0.3°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published October 2019, retrieved on October 23, 2019 from