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 Basin46.0°F11544.4°F1.6°F
California River Basin59.2°F11757.4°F1.8°F
Great Basin50.5°F11748.5°F2.0°F
Lower Colorado River Basin60.3°F11758.2°F2.1°F
Upper Colorado River Basin45.7°F11743.4°F2.3°F
Rio Grande River Basin60.5°F11458.9°F1.6°F
Texas Gulf Coast River Basin65.8°F8565.4°F0.4°F
Arkansas-White-Red Basin57.9°F10456.9°F1.0°F
Lower Mississippi River Basin63.6°F5763.4°F0.2°F
Missouri River Basin47.0°F11045.3°F1.7°F
Souris-Red-Rainy Basin40.4°F11038.5°F1.9°F
Upper Mississippi River Basin48.1°F10846.6°F1.5°F
Great Lakes Basin46.0°F10744.4°F1.6°F
Tennessee River Basin57.9°F7857.6°F0.3°F
Ohio River Basin53.0°F9652.1°F0.9°F
South Atlantic-Gulf Basin64.3°F8763.9°F0.4°F
Mid-Atlantic Basin51.0°F10049.9°F1.1°F
New England Basin43.5°F10042.1°F1.4°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published October 2019, retrieved on October 13, 2019 from