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 Basin44.5°F2745.2°F-0.7°F
California River Basin57.7°F3458.1°F-0.4°F
Great Basin49.1°F4749.4°F-0.3°F
Lower Colorado River Basin59.9°F8159.2°F0.7°F
Upper Colorado River Basin43.7°F3744.4°F-0.7°F
Rio Grande River Basin60.4°F8859.7°F0.7°F
Texas Gulf Coast River Basin66.3°F6766.2°F0.1°F
Arkansas-White-Red Basin58.4°F8458.0°F0.4°F
Lower Mississippi River Basin64.6°F7364.2°F0.4°F
Missouri River Basin46.3°F4946.5°F-0.2°F
Souris-Red-Rainy Basin39.7°F5239.9°F-0.2°F
Upper Mississippi River Basin48.5°F7947.9°F0.6°F
Great Lakes Basin46.3°F8145.8°F0.5°F
Tennessee River Basin59.1°F8158.4°F0.7°F
Ohio River Basin54.2°F9553.2°F1.0°F
South Atlantic-Gulf Basin64.7°F6564.6°F0.1°F
Mid-Atlantic Basin51.5°F7651.1°F0.4°F
New England Basin43.5°F5643.5°F0.0°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published December 2019, retrieved on December 12, 2019 from