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 Basin44.2°F4744.5°F-0.3°F
California River Basin57.4°F5857.3°F0.1°F
Great Basin48.5°F5948.5°F0.0°F
Lower Colorado River Basin59.2°F9258.3°F0.9°F
Upper Colorado River Basin43.8°F7343.4°F0.4°F
Rio Grande River Basin61.3°F12159.0°F2.3°F
Texas Gulf Coast River Basin68.1°F12365.5°F2.6°F
Arkansas-White-Red Basin58.8°F11457.0°F1.8°F
Lower Mississippi River Basin64.6°F10663.4°F1.2°F
Missouri River Basin45.8°F8245.3°F0.5°F
Souris-Red-Rainy Basin40.2°F10038.5°F1.7°F
Upper Mississippi River Basin48.1°F9846.7°F1.4°F
Great Lakes Basin46.6°F10944.5°F2.1°F
Tennessee River Basin58.7°F10357.5°F1.2°F
Ohio River Basin54.0°F11452.2°F1.8°F
South Atlantic-Gulf Basin65.2°F11163.8°F1.4°F
Mid-Atlantic Basin52.5°F11949.9°F2.6°F
New England Basin44.9°F11742.2°F2.7°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published September 2019, retrieved on September 15, 2019 from