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 Basin44.4°F5544.5°F-0.1°F
California River Basin56.7°F2657.4°F-0.7°F
Great Basin48.3°F4848.5°F-0.2°F
Lower Colorado River Basin58.3°F5858.3°F0.0°F
Upper Colorado River Basin44.2°F8343.4°F0.8°F
Rio Grande River Basin59.8°F9759.0°F0.8°F
Texas Gulf Coast River Basin66.4°F10065.4°F1.0°F
Arkansas-White-Red Basin58.8°F11457.0°F1.8°F
Lower Mississippi River Basin64.6°F10663.5°F1.1°F
Missouri River Basin46.8°F9845.3°F1.5°F
Souris-Red-Rainy Basin38.9°F7438.5°F0.4°F
Upper Mississippi River Basin48.2°F10246.6°F1.6°F
Great Lakes Basin46.0°F10244.5°F1.5°F
Tennessee River Basin58.8°F10657.5°F1.3°F
Ohio River Basin53.9°F11052.1°F1.8°F
South Atlantic-Gulf Basin64.9°F10363.9°F1.0°F
Mid-Atlantic Basin51.1°F10149.9°F1.2°F
New England Basin42.9°F8442.2°F0.7°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published September 2019, retrieved on September 16, 2019 from