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 Basin43.4°F2044.4°F-1.0°F
California River Basin56.6°F1557.3°F-0.7°F
Great Basin47.9°F3548.4°F-0.5°F
Lower Colorado River Basin58.2°F5558.3°F-0.1°F
Upper Colorado River Basin43.1°F4743.4°F-0.3°F
Rio Grande River Basin59.8°F9359.0°F0.8°F
Texas Gulf Coast River Basin66.8°F11065.4°F1.4°F
Arkansas-White-Red Basin58.2°F10656.9°F1.3°F
Lower Mississippi River Basin65.1°F11763.5°F1.6°F
Missouri River Basin45.7°F6945.3°F0.4°F
Souris-Red-Rainy Basin39.0°F7338.5°F0.5°F
Upper Mississippi River Basin48.0°F9846.7°F1.3°F
Great Lakes Basin44.8°F7844.5°F0.3°F
Tennessee River Basin59.2°F11257.6°F1.6°F
Ohio River Basin53.5°F10152.2°F1.3°F
South Atlantic-Gulf Basin65.1°F10763.8°F1.3°F
Mid-Atlantic Basin50.1°F5649.9°F0.2°F
New England Basin41.1°F1542.2°F-1.1°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published October 2019, retrieved on October 20, 2019 from