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 Basin44.1°F3644.4°F-0.3°F
California River Basin56.6°F1757.3°F-0.7°F
Great Basin48.1°F3448.4°F-0.3°F
Lower Colorado River Basin58.5°F7658.2°F0.3°F
Upper Colorado River Basin43.2°F4543.4°F-0.2°F
Rio Grande River Basin59.5°F8959.0°F0.5°F
Texas Gulf Coast River Basin65.6°F7365.4°F0.2°F
Arkansas-White-Red Basin56.9°F4756.9°F0.0°F
Lower Mississippi River Basin63.4°F4563.5°F-0.1°F
Missouri River Basin45.4°F7045.3°F0.1°F
Souris-Red-Rainy Basin38.7°F6538.5°F0.2°F
Upper Mississippi River Basin46.8°F7146.6°F0.2°F
Great Lakes Basin44.3°F4444.5°F-0.2°F
Tennessee River Basin57.3°F3557.5°F-0.2°F
Ohio River Basin52.1°F4452.1°F0.0°F
South Atlantic-Gulf Basin63.5°F2963.9°F-0.4°F
Mid-Atlantic Basin49.8°F3949.9°F-0.1°F
New England Basin41.7°F2542.2°F-0.5°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