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 Basin45.6°F7545.0°F0.6°F
California River Basin57.8°F3558.3°F-0.5°F
Great Basin49.1°F4849.2°F-0.1°F
Lower Colorado River Basin57.5°F759.0°F-1.5°F
Upper Colorado River Basin42.7°F1943.9°F-1.2°F
Rio Grande River Basin57.7°F759.1°F-1.4°F
Texas Gulf Coast River Basin65.5°F5665.5°F0.0°F
Arkansas-White-Red Basin56.9°F4157.3°F-0.4°F
Lower Mississippi River Basin63.9°F7763.6°F0.3°F
Missouri River Basin46.6°F8445.7°F0.9°F
Souris-Red-Rainy Basin39.2°F7738.4°F0.8°F
Upper Mississippi River Basin48.3°F10246.7°F1.6°F
Great Lakes Basin46.2°F9245.2°F1.0°F
Tennessee River Basin58.1°F7857.7°F0.4°F
Ohio River Basin53.4°F9252.5°F0.9°F
South Atlantic-Gulf Basin63.9°F4764.0°F-0.1°F
Mid-Atlantic Basin50.9°F7750.4°F0.5°F
New England Basin42.8°F5742.8°F0.0°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published November 2019, retrieved on December 8, 2019 from