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 Basin44.0°F3444.5°F-0.5°F
California River Basin57.5°F6157.4°F0.1°F
Great Basin48.1°F3448.4°F-0.3°F
Lower Colorado River Basin57.6°F1158.2°F-0.6°F
Upper Colorado River Basin42.5°F1643.4°F-0.9°F
Rio Grande River Basin58.5°F1858.9°F-0.4°F
Texas Gulf Coast River Basin65.7°F7765.5°F0.2°F
Arkansas-White-Red Basin57.5°F9156.9°F0.6°F
Lower Mississippi River Basin64.2°F10063.4°F0.8°F
Missouri River Basin46.1°F8645.3°F0.8°F
Souris-Red-Rainy Basin40.4°F11038.5°F1.9°F
Upper Mississippi River Basin48.6°F11446.7°F1.9°F
Great Lakes Basin46.0°F10744.5°F1.5°F
Tennessee River Basin58.7°F11257.6°F1.1°F
Ohio River Basin53.6°F11652.1°F1.5°F
South Atlantic-Gulf Basin64.5°F10063.9°F0.6°F
Mid-Atlantic Basin51.3°F10949.9°F1.4°F
New England Basin43.1°F9142.1°F1.0°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published October 2019, retrieved on October 18, 2019 from