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 Basin46.4°F8145.9°F0.5°F
California River Basin59.1°F7358.7°F0.4°F
Great Basin51.2°F10350.0°F1.2°F
Lower Colorado River Basin60.7°F9759.6°F1.1°F
Upper Colorado River Basin46.9°F11245.0°F1.9°F
Rio Grande River Basin61.2°F10760.0°F1.2°F
Texas Gulf Coast River Basin67.8°F11266.6°F1.2°F
Arkansas-White-Red Basin60.5°F12058.5°F2.0°F
Lower Mississippi River Basin65.6°F10764.6°F1.0°F
Missouri River Basin49.2°F11647.1°F2.1°F
Souris-Red-Rainy Basin42.3°F10440.6°F1.7°F
Upper Mississippi River Basin50.3°F11148.6°F1.7°F
Great Lakes Basin47.7°F10346.5°F1.2°F
Tennessee River Basin59.6°F9858.8°F0.8°F
Ohio River Basin54.9°F10753.7°F1.2°F
South Atlantic-Gulf Basin65.2°F7964.9°F0.3°F
Mid-Atlantic Basin52.6°F9951.7°F0.9°F
New England Basin45.3°F9844.2°F1.1°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published January 2020, retrieved on January 26, 2020 from