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 Basin46.2°F11744.4°F1.8°F
California River Basin58.8°F11057.3°F1.5°F
Great Basin50.0°F11348.4°F1.6°F
Lower Colorado River Basin59.9°F10858.2°F1.7°F
Upper Colorado River Basin45.5°F11343.4°F2.1°F
Rio Grande River Basin60.4°F11159.0°F1.4°F
Texas Gulf Coast River Basin66.6°F10965.4°F1.2°F
Arkansas-White-Red Basin58.2°F10857.0°F1.2°F
Lower Mississippi River Basin64.3°F10463.4°F0.9°F
Missouri River Basin47.4°F11645.3°F2.1°F
Souris-Red-Rainy Basin40.6°F11038.4°F2.2°F
Upper Mississippi River Basin48.4°F11146.6°F1.8°F
Great Lakes Basin46.0°F10744.4°F1.6°F
Tennessee River Basin58.4°F10557.5°F0.9°F
Ohio River Basin53.4°F10852.2°F1.2°F
South Atlantic-Gulf Basin64.6°F10663.9°F0.7°F
Mid-Atlantic Basin51.2°F10550.0°F1.2°F
New England Basin43.4°F10142.1°F1.3°F

Citing This Page

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